You're left questioning whether you should drive your car if the check engine light ... oil filter can lead to restricted oil flow, causing the engine to operate under stress.

If you check your oil and find it smells like gas, then it's something that shouldn't be ignored. Here are the most likely culprits and the actions to take.

Engine oil is crucial to keep your car running smoothly ... in color and look like freshly melted butter; it should also flow a bit and look like it's easy to pour. If your engine oil looks ...

it's not getting that flow of oil through all of the engines that you need," said Olsen. Don't rev the engine when you get in. You might think you're helping your car warm up by revving the engine ...

Engine oil lubricates the internal parts of your car, but when it’s cold outside, the oil congeals, making it difficult for it to flow and help the engine to work efficiently. This affects the ...

The heavier the viscosity of the oil, the higher this fluid friction energy loss will be. Beyond fuel efficiency, an advantage of properly formulated engine oils with better flow characteristics ...