What is engine?

Engine EAR

Glossary “Engine EAR” Definition:
Trade name of an electronic noise detection device. Consists of an earphone head-set, adjustable amplifier and a noise sensor. It is primarily used to isolate engine noises, vacuum leaks (noise), body squeaks, and rattles.

engine cradle

Glossary “engine cradle” Definition:
Sub-frame bolted to the vehicle frame or underbody, that supports the engine. The engine cradle may also support the transmission and the suspension system. Sometimes called the powertrain cradle.