Modern engine oil does more than lubricate internal parts. It absorbs heat from the pistons and cylinder walls, working in conjunction with the cooling system to maintain the engine at the required ...

For vehicles that use internal combustion engines, oil is a vital component. It's responsible for lubricating the engine's internal moving parts, like the crankshaft and camshaft(s) and preventing the ...

You pull the dipstick, wipe, re-dip, and there it is — your oil level has dropped lower than a discount muffler after a speed bump. You immediately leap to worst case scenarios like fried piston rings ...