Front of engine noise

A common source of noise from the front of the engine (squeal, chirp, whine or hoot) is the Front End Accessory Drive (FEAD) components. To isolate FEAD  noise, carry out the Engine Accessory Test, refer to NOISE, VIBRATION & HARSHNESS .

Some other noises from the front of the engine (ticking, tapping or rattle) may be internal to the engine. Use the Engine EAR/Chassis EAR or stethoscope on the engine front cover to determine if the noise is internal to the engine. Removal of the engine front cover may be necessary to inspect internal engine components.