The best diesel oil for an engine depends on the type of vehicle and how often the oil is changed. However, most diesel engine oils should be heavy-duty, fully synthetic products designed with high performance in mind.Know More
Owners of a diesel car or truck need to select oil specifically designated for use with diesel engines. There are several brands that may be beneficial to such owners. One example, from carsdirect.com, is an oil that only needs to be changed once a year, and can last for up to 25,000 miles. The same source also notes that there are quality diesel engine motor oils that perform well at various temperatures. Diesel truck owners should note that there are several brands that meet or pass recommendations from diesel truck manufacturers along with government regulations.
Individuals with older vehicles can still find specific oil for a diesel car or truck. Examples include oils designed for use with turbo engines and high-speed four-stroke naturally aspirated engines dating to the 1990s.
When choosing diesel oils, carbibles.com notes, the first letter is C. In diesel oils, CJ is currently the highest grade on the market. However, CH is also popular and works well with passenger vehicles.Learn more in Engine Oil
Engine oil capacity is the recommended amount of oil an engine should have, according to HowStuffWorks. Overfilling the engine with oil can lead to oil spreading to other parts of the car. An engine without enough oil is prone to overheating due to a lack of lubrication.Full Answer >
To remove engine oil sludge, use an approved sludge-removing additive, such as a synthetic oil with sludge remover or a flushing oil concentrate. Applying these additives and correctly flushing the engine effectively removes engine oil sludge.Full Answer >
There are several factors that cause water to get into the engine oil, including leaking intake manifold gaskets, cracked engine castings and a blown head gasket. One common cause, the formation of water as a gasoline byproduct, is part of normal engine operation.Full Answer >
The time frame for replacing engine oil varies by car, but in general oil should be replaced every 5,000 to 7,500 miles, advises How Stuff Works. Various factors such as the type of vehicle and driving conditions make a difference, so the vehicle's user manual provides the most accurate instructions.Full Answer >