Cars with internal combustion engines — as opposed to electric vehicles, which still depend on a few fluids themselves — require various fluids to keep everything running smoothly. If you've been ...

The internal combustion engines that power most of our vehicles depend on a steady supply of engine oil for lubrication and friction reduction. This fluid comes in various different viscosities or ...

With the exception of electric vehicles, all other cars (including your hybrid) have an oil filter. Regarding routine maintenance, the engine oil and oil filter are items that need to be replaced more ...