Symptom Chart

WARNING: This page is about a different variant/trim than selected.

CAUTION: If the engine is run without the accessory drive belts connected to eliminate driven components, diagnostic trouble codes, (DTCs) may be set which must be cleared before the vehicle is returned to the owner. The engine should not be run for more than 2-3 minutes with the belts disconnected. Failure to follow this instruction may result in damage to the vehicle.

SYMPTOM	POSSIBLE CAUSES	ACTION
Noise	Belt condition Belt tension Pulleys misaligned Driven components (including tensioners)	Check the belt condition (see visual inspection. Refer to: INSPECTION AND VERIFICATION ). Check the tensioner function. Check the pulley alignment. Check the driven components for excessive resistance to rotation. Rectify as necessary Using the manufacturer approved diagnostic system, perform routine - Noise, vibration and harshness sensor diagnostic test - Accessory drive belt.
Drive belt does not hold tension	Belt condition Tensioner fault	Check the belt condition (see visual inspection. Refer to: INSPECTION AND VERIFICATION ). Check the tensioner function. Rectify as necessary.