PCV valves have been mainstream on vehicles since the 19th century, and they do perform a critical task. While we all hope our rings have a perfect seal, the reality is they don’t. Depending on the ...

Late model Hemi engines offer many advances in technology, and we think this power plant is likely the best performance engine ever designed by the Chrysler Corporation. With a great blend of power, ...

Because refrigerants and refrigeration oils are miscible in one another, there will always be some oil that leaves the compressor with the refrigerant being circulated throughout the refrigeration ...