We may receive a commission on purchases made from links. The engine bay under the hood is one of the dirtiest parts of a daily-driven car. But it's also one of the most neglected places to clean.

Last month we kicked off the first of a two-part story about getting the underhood details right on several Mopar big-blocks. The days of a thorough cleaning being good enough are long gone. Car shows ...

Beneath your hood lies a vast array of pipes, hoses, turbochargers, intercoolers, radiators, wires, fuses, intakes, and other engine components. Although you’d think a closed hood would protect the ...