ENGINE OIL EXPLAINED

* VISUALLY EXPLAINED This video answers why, and how, a multi-grade oil can switch its viscosity from thin when cold, to thicker when hot. This seems odd! A simple, easy explanation of what engine oil codes mean, giving a sound understanding. For some FREE Printable Download help Leaflets: https://www.therepairspecialistonline.com/ TIMESTAMP: 00:32 - What do oil codes mean? 'Explained' 00:36 - What does 5W-30 mean? 'Explained' 00:37 - What is Engine oil viscosity? 'Explained' 00:44 - What does the engine oil 'W' mean? 00:48 - What does 5W mean? 00:54 - What does '30' mean on 5W-30 engine oil? 01:00 - How engine oil has two viscosity's 01:04 - Viscosity of hot 5W-30 engine oil 01:21 - How multi-grade engine oil behaves in the heat at working temperature 01:58 - How SAE30 oil can damage a car engine but not a lawnmower 02:13 - How a SAE30 engine oil behaves in the heat at working temperature 03:22 - How a multi grade engine oil works (viscosity explained) 04:44 - A personal thank you from Craig Kirkman Finally, I also recommend you see this particular video where I explain the molecular changes that occur, due to additives and heat, within the engine oil, that make it change from a one viscosity type to another as the engine is used: https://www.youtube.com/watch?v=aRvZy... My aim is to create more videos on mineral oil, motor oil, best engine oil and how to change engine oil. Thank you so much for visiting Craig Kirkman (Owner and Creator of the repair Specialist Channel) Please visit our website: https://www.therepairspecialistonline.com/ Please check out my amazon shop. I have recommended some useful items from Amazon below. I guarantee you that these items are the sorts of things I use on a daily basis so I know they are good. I have to be careful in recommending products because I have my name and credibility at stake. So I will only recommend good products. https://www.amazon.co.uk/shop/therepairspecialist #EngineOil #ViscosityExplanation #OilCodesExplained #MultiGradeOil #AutomotiveKnowledge #OilViscosity #CarMaintenance #MechanicalEngineering #EngineOilTypes #HowItWorks #UnderstandingOilCodes #CarEngineCare #DIYAuto #EducationalVideo #AutomotiveEducation #EngineLubrication #OilViscosityChanges #MaintenanceTips #FreeDownload #TheRepairSpecialistOnline

* VISUALLY EXPLAINED by Craig Kirkman, a renowned you tube educator of these systems. Does your car engine use too much engine oil? This unique video explains why and shows you how good test to find out! For more useful information please take a look at my website: https://www.therepairspecialistonline.com/ Another issue some people have is whether they are actually checking the oil level correctly. Whether cheching randomly or after an oil change. So in response to many questions I have had about this I have made a video, which can be found here in this link: https://www.youtube.com/watch?v=F-RZXIXME54&t=6s I recommend you look at this video to gather a better understanding of engine oil and its uses. You can find it here in this link: https://www.youtube.com/watch?v=gmLAS... In case you are wondering what all of those codes on oil bottle mean and why your car uses a particular type of oil then I have this video explaining. In this video, 'engine oil Codes Explained' I basically answer the question: what do oil codes mean? Explained in simple terms, and is one of my popular videos on you tube: https://www.youtube.com/watch?v=Hb6CX... My aim is to create more videos on mineral oil, motor oil, best engine oil, how to change engine oil, and how to check engine oil level. Thank you so much for visiting Thank you Craig Kirkman (Owner and Creator of The Repair Specialist Channel) #lawnmower​ #gardening​ #repairing​ #savingmoney​ #chainsaw #Chainsawrepair #oil #smallenginemachines #DIY #howthingswork #lawnmower​ #gardening​ #repairing​ #savingmoney​ #chainsaw #Chainsawrepair #oil #smallenginemachines #DIY #howthingswork Please check out my amazon shop. I have recommended some useful items from Amazon below. I guarantee you that these items are the sorts of things I use on a daily basis so I know they are good. I have to be careful in recommending products because I have my name and credibility at stake. So I will only recommend good products. https://www.amazon.co.uk/shop/therepairspecialist

* VISUALLY EXPLAINED Engine Oil Codes 'Explained' Understanding engine oil codes is essential for choosing the right oil for your vehicle's engine. The codes often appear on oil containers and are designed to provide important information about the oil's characteristics. The most common coding system is represented as something like "5W-30" or "10W-40." Let's break down what these numbers mean: Viscosity Grade: The letter "W" in oil codes stands for "winter." The number preceding the "W" (e.g., 5W or 10W) indicates the oil's cold temperature viscosity, which is its ability to flow at lower temperatures. The lower this number, the better the oil's performance in cold weather. Multigrade Oils: The second part of the code, after the hyphen (e.g., 30 or 40), represents the oil's viscosity at high temperatures. Higher numbers indicate thicker, more viscous oil that is better suited for high-temperature conditions and heavy loads. Lower numbers represent thinner, lighter oils suitable for lower temperatures and fuel efficiency. The SAE Rating: The Society of Automotive Engineers (SAE) assigns these codes to oils based on their viscosity characteristics. For example, 5W-30 oil has better cold-weather flow properties and high-temperature stability compared to a single-grade oil with a rating of 30. Benefits of Multigrade Oils: Multigrade oils, like 10W-40, are versatile and can adapt to temperature fluctuations. They are ideal for modern engines that experience varying conditions. They provide adequate cold-start protection while maintaining a stable viscosity at high operating temperatures. Engine Oil Viscosity 'Explained' Oil viscosity refers to the thickness or resistance to flow of an engine oil. Understanding oil viscosity is crucial because it impacts an engine's performance and longevity. Viscosity is typically measured at two temperatures, 40°C (104°F) and 100°C (212°F), and is represented as "XW-XX," such as 5W-30 or 10W-40. Here's a detailed explanation: Cold Temperature Viscosity (Before the "W"): The first number (e.g., 5W or 10W) signifies the oil's low-temperature viscosity. Lower numbers mean thinner, more fluid oil that flows better in cold conditions. This is crucial for easy engine starts in colder climates, as it ensures that oil can reach engine components quickly. High-Temperature Viscosity (After the "W"): The second number (e.g., 30 or 40) indicates the oil's high-temperature viscosity. Higher numbers represent thicker oils that maintain their viscosity under high temperatures, making them suitable for hot weather or heavy loads. Shear Stability: A good quality oil maintains its viscosity throughout its life. Oils with good shear stability resist thinning under the mechanical stress of the engine. Thin oil may not provide adequate lubrication, potentially leading to engine damage. Choosing the Right Viscosity: Selecting the right oil viscosity depends on your vehicle's engine, climate, and intended usage. Consult your vehicle's owner's manual for the manufacturer's recommendations. Using the wrong viscosity can lead to insufficient engine protection and poor performance. In summary, understanding engine oil codes and viscosity is essential for selecting the right oil to protect your engine in various conditions. Always follow the manufacturer's recommendations for the best engine oil choice, ensuring proper lubrication and engine longevity. Thank you Craig Kirkman (owner and creator of The Repair Specialist channel) on engine oil #lawnmower​ #gardening​ #repairing​ #savingmoney​ #chainsaw #Chainsawrepair #oil #smallenginemachines #DIY #howthingswork #lawnmower​ #gardening​ #repairing​ #savingmoney​ #chainsaw #Chainsawrepair #oil #smallenginemachines #DIY #howthingswork Please check out my amazon shop. I have recommended some useful items from Amazon below. I guarantee you that these items are the sorts of things I use on a daily basis so I know they are good. I have to be careful in recommending products because I have my name and credibility at stake. So I will only recommend good products. https://www.amazon.co.uk/shop/therepairspecialist #EngineOilExplained #ViscosityDemystified #OilCodes #ChooseTheRightOil #EngineMaintenance #VehiclePerformance #AutoCare #OilViscosity #MotorOil #EngineProtection #MaintenanceMatters #AutoMechanics #SaeRating #LubricationBasics #EngineHealth #AutoTips #ViscosityRatings #ColdWeatherOil #HotWeatherLubrication #VehicleCareTips

* VISUALLY EXPLAINED Mixing 4-stroke oil in a 2-stroke engine can lead to various issues due to differences in their composition and intended usage. Here's an explanation of what happens when you use 4-stroke oil in a 2-stroke engine: Oil Composition: 4-stroke engine oil and 2-stroke engine oil are formulated differently. 4-stroke engine oil typically contains additives and detergents designed for the slower combustion process in 4-stroke engines. 2-stroke oil, on the other hand, is specifically formulated to mix with the fuel and provide lubrication, often at a higher ratio than 4-stroke oil. Lubrication: 2-stroke engines rely on the oil mixed with the fuel to provide lubrication to the engine's moving parts. Using 4-stroke oil may not provide sufficient lubrication for the engine's needs, potentially leading to increased wear and damage to critical components like the piston and cylinder. Carbon Deposits: 4-stroke oil may not burn as cleanly in a 2-stroke engine, leading to the formation of carbon deposits. These deposits can accumulate in the exhaust port and on the piston, affecting engine performance. Incomplete Combustion: 4-stroke oil is not designed to burn completely in a 2-stroke engine. This can result in incomplete combustion, leading to reduced power output, poor throttle response, and increased emissions. Smoke and Fouled Spark Plugs: Using 4-stroke oil in a 2-stroke engine can cause excessive smoke and fouled spark plugs, as the oil doesn't burn efficiently in the combustion process. In summary, while it's possible to use 4-stroke oil in a 2-stroke engine in an emergency situation, it's not recommended for regular use. It can lead to inadequate lubrication, carbon buildup, poor combustion, and other issues that may affect engine performance and longevity. It's best to use the oil recommended by the manufacturer for your specific 2-stroke engine. I'm a big fan of Stihl two stroke oil. I have used it for many years and it has always provided my two stroke engines with super quality lubrication and protection from engine wear, all whilst at the same time allowing great engine running. I have always found this brand to be of fantastic quality at a reasonable price, and have been using this type of oil for many years. Find it here: https://amzn.to/3bGKqTZ Thank you Craig Kirkman (owner and creator of 'The Repair Specialist' channel) on 4 stroke vs 2 stroke #lawnmower​ #gardening​ #repairing​ #savingmoney​ #chainsaw #Chainsawrepair #oil #smallenginemachines #DIY #howthingswork #lawnmower​ #gardening​ #repairing​ #savingmoney​ #chainsaw #Chainsawrepair #oil #smallenginemachines #DIY #howthingswork Please check out my amazon shop. I have recommended some useful items from Amazon below. I guarantee you that these items are the sorts of things I use on a daily basis so I know they are good. I have to be careful in recommending products because I have my name and credibility at stake. So I will only recommend good products. https://www.amazon.co.uk/shop/therepairspecialist #2StrokeOil #4StrokeVs2Stroke #EngineOilMix #LawnmowerMaintenance #OilCompatibility #EngineOilExplained #MixingOils #LubricationIssues #CarbonDeposits #EnginePerformance #2StrokeEngine #4StrokeEngine #OilFormulation #FuelMixRatio #EngineCare #OilQuality #InternalEngineDamage #EngineOilDifferences #2StrokeVs4Stroke #MechanicalMaintenance

* VISUALLY EXPLAINED Engine oil codes, often referred to as oil viscosity ratings, help users understand the characteristics of engine oils and their suitability for different operating conditions. These codes are typically represented as a combination of letters and numbers, such as 5W-30 or 10W-40. The two most common rating systems for engine oil are the SAE (Society of Automotive Engineers) viscosity rating and the API (American Petroleum Institute) service classification. Let's break down the differences between these codes: SAE Viscosity Rating: The SAE viscosity rating, such as 5W-30 or 10W-40, is a measure of an oil's viscosity or thickness at different temperatures. The first number (e.g., 5W or 10W) represents the oil's viscosity in cold weather or winter conditions (the "W" stands for winter). Lower numbers indicate lighter, less viscous oils that flow better in cold weather. The second number (e.g., 30 or 40) indicates the oil's viscosity at normal operating temperatures. Higher numbers signify thicker oils that provide better protection at high temperatures. API Service Classification: The API service classification, such as API SN or API CJ-4, is a system established by the American Petroleum Institute to categorize engine oils based on their performance and compatibility with specific engine types. The letter(s) at the beginning of the API classification (e.g., "S" in API SN) signifies the application or service category. For example, "S" stands for gasoline engines, "C" for diesel engines, and "O" for other applications. The second letter in the classification (e.g., "N" in API SN) represents the oil's performance level, with each new letter representing an improved level of protection and engine cleanliness. To summarize, the SAE viscosity rating provides information about an oil's thickness at different temperatures, helping you choose the right oil for the climate you're in. The API service classification, on the other hand, tells you about the oil's performance and its compatibility with different types of engines. Combining both ratings allows you to select the most appropriate engine oil for your vehicle based on factors like climate and engine type. Many thanks indeed Craig Kirkman (Owner and Creator of The Repair Specialist Channel) Castrol MAGNATEC Engine Oil 10W-40 A3/B4, 4L - Green - https://amzn.to/2YPlxiL Please check out my amazon shop. I have recommended some useful items from Amazon below. I guarantee you that these items are the sorts of things I use on a daily basis so I know they are good. I have to be careful in recommending products because I have my name and credibility at stake. So I will only recommend good products. https://www.amazon.co.uk/shop/therepairspecialist #EngineOil #MotorOil #OilViscosity #APIRating #SAEViscosity #CarMaintenance #VehicleCare #AutoMechanic #OilChange #AutomotiveTips #Lubrication #EngineProtection #MechanicalMaintenance #APIStandards #OilQuality #EngineHealth #OilChangeTips #AutomotiveEngine #MaintenanceMatters #VehiclePerformance

* VISUALLY EXPLAINED Multigrade engine oil's ability to function effectively in a wide range of temperatures is a result of carefully selected and engineered ingredients. These ingredients work in combination to ensure the oil performs well in both cold and hot operating conditions. Here's a breakdown of the key ingredients and how they contribute to the functionality of multigrade engine oil: Base Oils: The base oil, often derived from crude oil, forms the foundation of the lubricant. It provides the oil's primary lubricating properties and serves as a carrier for additives. Different types of base oils, such as mineral oils, synthetic oils, or semi-synthetic oils, can be used to create multigrade oils. Viscosity Index Improvers (VII): These are polymer additives that play a critical role in making multigrade oils versatile. At low temperatures, the VII molecules are coiled up, allowing the oil to flow more easily (lower viscosity). At high temperatures, they expand and uncoil, thickening the oil to prevent it from becoming too thin (higher viscosity). VII additives are essential for achieving the oil's multigrade properties. Detergents and Dispersants: These additives help keep the engine clean by preventing the buildup of deposits and sludge. Detergents remove existing deposits, while dispersants keep contaminants suspended in the oil, preventing them from settling on engine components. Anti-Wear Additives: Anti-wear additives form a protective layer on metal surfaces, reducing friction and wear. They are particularly crucial in high-stress areas within the engine. Friction Modifiers: These additives are used to enhance fuel efficiency by reducing friction between moving engine parts, especially in areas like the piston rings and cylinder walls. Anti-Oxidants: Oxidation can break down oil and create harmful byproducts. Anti-oxidants are included to slow down this process, extending the oil's service life. Corrosion Inhibitors: Corrosion inhibitors protect engine components from rust and corrosion, particularly in areas where moisture can accumulate, such as during cold starts. Pour Point Depressants: These additives improve the oil's low-temperature flow properties, preventing it from thickening or gelling in cold conditions. Anti-Foaming Agents: These additives help reduce foam formation within the oil, which can hinder lubrication and lead to inadequate protection. Seal Swellers: They are used to rejuvenate and expand seals and gaskets in older engines, helping reduce oil leaks and maintain the oil's viscosity. Coloring and Scent Additives: These are added for product identification and consumer appeal, but they don't significantly impact the oil's performance. These ingredients, in the right proportions and formulations, work together to create multigrade engine oil that can offer consistent and effective lubrication across a wide range of temperatures and operating conditions. The specific formulation and balance of these additives can vary among different brands and types of multigrade oils to meet the performance requirements of various engine designs and applications. Craig Kirkman (Owner and Creator of the 'The Repair Specialist' Channel). The Images in this video are Copyrighted! Please check out my amazon shop. I have recommended some useful items from Amazon below. I guarantee you that these items are the sorts of things I use on a daily basis so I know they are good. I have to be careful in recommending products because I have my name and credibility at stake. So I will only recommend good products. https://www.amazon.co.uk/shop/therepairspecialist #EngineOil #MotorOil #LubricationTechnology #OilAdditives #AutomotiveMaintenance #ViscosityIndexImprovers #EngineProtection #FuelEfficiency #MechanicalEngineering #AutomotiveLubricants #OilChemistry #EnginePerformance #VehicleMaintenance #OilAdditiveTechnology #EngineHealth #OilProperties #OilViscosity #AutomotiveEngineering #MaintenanceTips #FuelEconomy

Get a GREAT UNDERSTANDING of Multigrade Oil Codes, with this Unique Effortless Explanation. The designations 0W, 20, 30, 5W30, 5W40, 10W30, 10W40, 15W40, and SEA30 stand for various motor oil grades and kinds used in internal combustion engines. Choosing the proper oil for your engine is crucial for both the longevity and proper running of your engine. Each of these codes and designations represents significant oil qualities. An expanded description of these codes and their significance is provided below: Grades of viscosity, such as 0W, 20, 30, 5W30, 5W40, 10W30, 10W40, and 15W40: The vital characteristic of motor oil that shows its flow resistance is its viscosity. The viscosity of the oil at various temperatures is represented by the numbers in these codes. The "W" stands for winter, and the number that comes before it (for example, 0W or 5W) denotes the oil's cold-start viscosity, which is essential for starting an engine in cold weather. The oil flows better in cold temperatures the lower the number. The viscosity of the oil at working temperatures is indicated by the number following the "W" (for example, 30, 40). The oil is thicker at high temperatures, the higher the number. It is crucial to select the optimum viscosity grade so that the oil flows smoothly under all circumstances and properly lubricates the engine's parts. Engine Types (Gasoline vs. Diesel): The needs for motor oil vary depending on the engine type. Due to differences in the combustion processes, operating temperatures, and engine components, petrol engines and diesel engines each have their own special requirements. The incorrect oil can lead to insufficient lubrication and possible engine damage. In contrast to diesel engine oil, which is frequently referred to as "Turbo Diesel" or "Heavy-Duty Diesel," petrol engine oil is specifically manufactured to satisfy the needs of petrol engines. There are several grades and formulas of motor oil within each type of engine oil. The American Petroleum Institute (API) and the Society of Automotive Engineers (SAE), for example, have established a number of performance standards and requirements that are used to define these classes. These grades guarantee that the oil satisfies specific performance and quality standards. One such classification is SAE 30, which designates a single-grade oil suitable for particular engine types. An essential component of engine maintenance is changing the oil. Your engine will get the essential lubrication and protection it needs to run effectively if you choose the right oil type and grade. For information on the proper engine oil specifications for your particular engine, you must either check the manual for your car or a professional. Selecting the incorrect oil can result in engine wear, decreased performance, and even expensive repairs. Many thanks indeed Craig Kirkman (Owner and Creator of the 'The Repair Specialist' Channel) Please check out my amazon shop. I have recommended some useful items from Amazon below. I guarantee you that these items are the sorts of things I use on a daily basis so I know they are good. I have to be careful in recommending products because I have my name and credibility at stake. So I will only recommend good products. https://www.amazon.co.uk/shop/therepairspecialist #MotorOil #EngineLubrication #ViscosityGrade #GasolineEngine #DieselEngine #EngineMaintenance #OilChange #MotorOilTypes #AutomotiveMaintenance #EngineProtection #OilViscosity #SAEGrades #APIStandards #EnginePerformance #TurboDieselOil #HeavyDutyDiesel #VehicleMaintenance #InternalCombustionEngine #OilSpecifications #automotivecare The creation of information in this description was helped by ChatGPT

* VISUALLY EXPLAINED What does 5w30 & 10w30 mean? A simple, easy explanation of what engine oil codes mean, giving a sound understanding. 5W-30 and 10W-30 are both common engine oil viscosity grades that are used in various vehicles. They are part of a system of codes that helps users select the right oil for their engines. Here's a simple explanation of what these codes mean: The "W" stands for "Winter": In engine oil codes, the "W" indicates the oil's winter viscosity, which is its flow characteristics in cold temperatures. It doesn't stand for "weight" as many people think. The lower the number before the "W," the better the oil flows in cold weather. So, both 5W-30 and 10W-30 are suitable for use in colder climates. The First Number (5 or 10): This number represents the oil's viscosity at low temperatures. In the case of 5W-30, the "5" indicates that the oil has a lower viscosity and flows better in cold weather compared to 10W-30. This means it's thinner when cold, which is beneficial for easier engine startup in chilly conditions. The Second Number (30): The second number, in this case, "30," represents the oil's viscosity at operating or high temperatures. It indicates how the oil performs when the engine is hot. A 30-weight oil is thicker and provides better lubrication at high temperatures compared to a 20-weight oil, for example. In summary, 5W-30 and 10W-30 are both multi-viscosity engine oils that are suitable for use in a range of temperatures. The "5" or "10" indicates the oil's cold-weather performance, with "5" being thinner when cold than "10." The "30" represents the oil's viscosity at high temperatures. The choice between them depends on your specific vehicle and the climate in which you drive. Always consult your vehicle's owner's manual for the recommended oil viscosity for optimal engine performance. Thank you so much for visiting Craig Kirkman (Owner and Creator of the repair Specialist Channel) #lawnmower​ #gardening​ #repairing​ #savingmoney​ #chainsaw #Chainsawrepair #oil #smallenginemachines #DIY #howthingswork Please check out my amazon shop. I have recommended some useful items from Amazon below. I guarantee you that these items are the sorts of things I use on a daily basis so I know they are good. I have to be careful in recommending products because I have my name and credibility at stake. So I will only recommend good products. https://www.amazon.co.uk/shop/therepairspecialist #EngineOil #OilViscosity #OilCodes #MotorOil #ViscosityExplanation #EngineMaintenance #AutoCare #LubricationBasics #VehicleMaintenance #MechanicalInsights #Automotive101 #OilGradeGuide #EngineHealth #EasyExplanations #CarEnthusiasts #OilEducation #DIYAuto #MotorMaintenance #CarLovers #AutomotiveTips

* VISUALLY EXPLAINED Using WD-40 as engine oil is a controversial topic that has sparked numerous debates and discussions among car enthusiasts and mechanics. WD-40 is a popular multi-purpose spray lubricant that's known for its ability to displace moisture, prevent rust, and loosen stuck parts. It is not, however, intended to be used as a replacement for traditional engine oil. Here's an explanation and expansion on using WD-40 as engine oil: WD-40 as a Temporary Fix: In emergency situations, some people have used WD-40 as a temporary measure to address specific engine issues. For example, if you're in a bind and experiencing a seized engine due to rust or lack of lubrication, a small amount of WD-40 might help free up stuck parts temporarily. It's crucial to understand that this is a short-term solution and not a substitute for proper engine oil. Why It's Not Recommended: Using WD-40 as engine oil is not recommended for several reasons. First, WD-40 is not formulated to provide the necessary lubrication and protection that engine oil does. It lacks the additives, detergents, and viscosity required to safeguard an engine's moving parts. Using WD-40 as engine oil can lead to excessive wear, increased friction, and damage to critical engine components. The Role of Engine Oil: Engine oil is specially designed to lubricate, cool, and protect your engine. It helps reduce friction between moving parts, carries away heat, and forms a protective barrier against wear and corrosion. Using a proper engine oil that meets the manufacturer's specifications is essential to ensuring your engine's longevity and performance. WD-40 simply does not offer these critical properties. In summary, while WD-40 can serve as a valuable tool for various maintenance and repair tasks, it should never be used as a substitute for engine oil. Using WD-40 in your engine can lead to severe damage and costly repairs. Always use the recommended engine oil specified in your vehicle's owner's manual for the best results and to ensure the health and longevity of your engine. There are several videos from other you-tubers that have done a brilliant job of showing (WD40 engine oil), in real life, that an engine will indeed fail if WD40 is used in a car engine. Having said that, the car engines that feature in some of these videos, which have been drained of their correct regular oil and totally replaced with WD40, do run for longer than I actually thought they would have (driven for many miles without seizure). To me this is very impressive and just goes to show how good WD40 actually is at protecting metal contacting metal and from seizing. However, these engines do indeed fail eventually, which brings me to the point of why exactly this is? What is going on inside the engine that brings about this unhealthy relationship between a running engine and WD40 as its chief lubricator? With this in mind, it's quite unfair to the much loved and multi-tasking WD40 to even suggest it could run an engine, even though it's design makes it very versatile indeed due to its many uses: Prevents Rust, Cleans Tools, Helps Open Rusty Locks, Fixes Squeaky Hinges, Removes Crayon From Wallpaper. My aim is to create more videos on mineral oil, motor oil, amsoil, best engine oil and how to change engine oil as a mechanic. Thank you so much for visiting Craig Kirkman (Owner and Creator of the Repair Specialist Channel) Please check out my amazon shop. I have recommended some useful items from Amazon below. I guarantee you that these items are the sorts of things I use on a daily basis so I know they are good. I have to be careful in recommending products because I have my name and credibility at stake. So I will only recommend good products. https://www.amazon.co.uk/shop/therepairspecialist #WD40EngineOil #WD40AsLubricant #EngineOilAlternative #WD40MotorOil #MotorOilSubstitute #EngineLubrication #WD40Benefits #DIYEngineCare #AutomotiveMaintenance #CarCareTips #EngineLubricant #WD40Uses #EngineProtection #EnginePerformance #AutoRepair #MechanicalSolutions #OilSubstitution #VehicleMaintenance #EngineHealth #InnovativeSolutions

* VISUALLY EXPLAINED In this uniquely explained video I explain whether or not you can use car engine oil in a lawnmower. Oregon SAE30 Lawnmower Engine oil is a very good quality oil at a very reasonable price, and I have used this on many occasion, Find it here: https://amzn.to/37B288p Using car engine oil in a lawnmower is a topic that often piques the curiosity of many homeowners who wonder whether they can use the same oil for both their vehicle and their lawnmower. While it might seem like a convenient idea, there are crucial differences between car engine oil and lawnmower oil that need to be addressed. 1. Viscosity and Additives: Car engine oil is designed to work under high-temperature, high-stress conditions in a vehicle's engine. It typically contains additives that help with cleaning, reducing friction, and handling high heat. On the other hand, lawnmower engines operate at lower temperatures and have simpler lubrication needs. Using car oil in a lawnmower may not provide the right viscosity for effective lubrication, potentially leading to engine damage. 2. Oil Change Intervals: Lawnmowers usually require more frequent oil changes compared to cars because they often operate in dusty environments and are used seasonally. Car engine oil, formulated for longer oil change intervals, may not be suitable for a lawnmower that requires more regular oil changes. 3. SAE Rating: Car engine oils carry an SAE (Society of Automotive Engineers) rating that indicates their viscosity at high and low temperatures. Using an oil with a higher SAE rating meant for a car in a lawnmower may lead to poor engine performance or damage. 4. Lawnmower-Specific Oils: Manufacturers often recommend or sell specific oils for their lawnmower engines. These oils are designed to meet the requirements of smaller, air-cooled engines with simpler lubrication needs. It's usually best to use these recommended oils to ensure optimal lawnmower performance and longevity. In conclusion, while it might seem tempting to use car engine oil in a lawnmower for convenience, it's not advisable due to differences in viscosity, additives, and maintenance needs. It's generally best to use the oil recommended by the lawnmower manufacturer to ensure proper lubrication and prevent any damage or performance issues. Thank you Craig Kirkman (owner and creator of 'The Repair Specialist' channel) on best engine oil Please check out my amazon shop. I have recommended some useful items from Amazon below. I guarantee you that these items are the sorts of things I use on a daily basis so I know they are good. I have to be careful in recommending products because I have my name and credibility at stake. So I will only recommend good products. https://www.amazon.co.uk/shop/therepairspecialist #lawnmower​ #gardening​ #repairing​ #savingmoney​ #chainsaw #Chainsawrepair #oil #smallenginemachines #DIY #howthingswork #lawnmower​ #gardening​ #repairing​ #savingmoney​ #chainsaw #Chainsawrepair #oil #smallenginemachines #DIY #howthingswork #LawnmowerOil #EngineOil #LawnmowerMaintenance #EngineOilTypes #LawnmowerCare #OilViscosity #LawnmowerPerformance #EngineOilExplained #LawnmowerTips #MowerMaintenance #OilChange #LawnmowerEngines #LawnCare #LawnmowerEngineOil #BestEngineOil #LawnmowerLubrication #LawnmowerEngineHealth #OilVehicles #LawnmowerAdvice #ProperOilChoice

* VISUALLY EXPLAINED You can add cold oil to a hot engine, but you should do so with caution and under specific circumstances. Here's why it's generally considered acceptable to add cold oil to a hot engine: Oil Level Maintenance: Adding oil to a hot engine is often necessary to maintain the proper oil level, especially if the engine is consuming or leaking oil. In some situations, waiting for the engine to cool down may not be practical. Oil Top-Up: When you're simply topping up the oil level between regular oil changes, it's generally safe to add cold oil. This is because you're not introducing a significant amount of oil; it's more about maintaining the oil level. Cold Oil's Properties: Cold oil, when added to a hot engine, will heat up rapidly as it circulates through the engine components. It will reach the engine's operating temperature relatively quickly. Modern oils are designed to flow and lubricate effectively at different temperatures, so they can adapt to the temperature changes without causing harm to the engine. Minimal Risk: While there may be a slight risk of thermal shock when adding cold oil to a very hot engine, this risk is generally minimal and unlikely to cause significant issues. However, it's important to exercise caution when adding cold oil to a hot engine: Use the Correct Oil: Always use the oil recommended by the vehicle manufacturer. The right oil is formulated to handle the engine's specific operating conditions. Monitor the Temperature: If the engine is extremely hot, it's safer to wait a few minutes for it to cool slightly before adding oil. This reduces the risk of thermal shock. Handle with Care: Be careful when working around a hot engine to avoid burns and injuries. Use appropriate safety measures and personal protective equipment. While adding cold oil to a hot engine for top-ups is generally acceptable, it's crucial to follow the manufacturer's recommendations, be mindful of safety, and ensure you're using the right oil for your specific vehicle. Thank you Craig Kirkman (owner and creator of The Repair Specialist channel) on can i use use cold oil in a hot engine engine oil explained Please check out my amazon shop. I have recommended some useful items from Amazon below. I guarantee you that these items are the sorts of things I use on a daily basis so I know they are good. I have to be careful in recommending products because I have my name and credibility at stake. So I will only recommend good products. https://www.amazon.co.uk/shop/therepairspecialist #lawnmower​ #gardening​ #repairing​ #savingmoney​ #chainsaw #Chainsawrepair #oil #smallenginemachines #DIY #howthingswork #lawnmower​ #gardening​ #repairing​ #savingmoney​ #chainsaw #Chainsawrepair #oil #smallenginemachines #DIY #howthingswork

by Craig Kirkman For more useful information please take a look at my website: https://www.therepairspecialistonline.com/ . Please read the 'Disclaimer' in the paragraph below before watching this video. Disclaimer: Please understand that the content in this video is based on my own practical experience over the last 25 years as a repair engineer working on this type of machinery. Please ensure your own safety at all times when undertaking any work on any machinery, and only take the advice given in this video as informational demonstrative purposes only. If you have an issue with any machinery and you feel you are not qualified to repair the issue, then please consult a professional repair dealership rather than undertake the repair work yourself. Before attempting use, or repair, any machinery you must follow the advice stated and directed inside the user manual provided with the machine you are using. The owner of this YouTube channel (The Repair Specialist), and its content creator, has no responsibility for any loss or damage to any persons or property as a result of watching the content in this video. If you do not agree with any of the above disclaimer then please do not continue to watch this video. By continuing to watch this video you are stating your agreement with this disclaimer. Thank you. In this video I address the issue of car engines when one suspects they are using too much engine oil. I have including in this video a basic test to see if your engine is indeed using too much oil and how much. Thank you so much for viewing this video. I'm very proud to bring it to you. Please let me tell you why I am making these videos! MY MISSION My mission is to take subjects that can seem quite daunting and somewhat difficult to understand and explain them in such a way that everyone can understand and benefit. All too often things are explained to us in a way that is difficult to grasp. I really hope that all of my tutorials are understandable by most, if not all, people who wish to view them. I want to help people understand as I was helped by some fantastic mentors during my years as a University student, in Science, and a trainee apprentice as an engineer. In fact, I could NOT have became a qualified repair engineer, followed by a Science graduate and post graduate, followed by the creation of these videos, if I never had these wonderful people in my life. Thank you Craig Kirkman (owner and creator of The Repair Specialist channel) on How to Check Engine Oil #lawnmower​ #gardening​ #repairing​ #savingmoney​ #chainsaw #Chainsawrepair #oil #smallenginemachines #DIY #howthingswork #lawnmower​ #gardening​ #repairing​ #savingmoney​ #chainsaw #Chainsawrepair #oil #smallenginemachines #DIY #howthingswork Please check out my amazon shop. I have recommended some useful items from Amazon below. I guarantee you that these items are the sorts of things I use on a daily basis so I know they are good. I have to be careful in recommending products because I have my name and credibility at stake. So I will only recommend good products. https://www.amazon.co.uk/shop/therepairspecialist