The belts used on these vehicle are equipped with automatic (spring load) tensioners which maintain tension. No adjustment is necessary or possible.
Drive Belt Routings
Visually inspect the belt for obvious signs of mechanical damage:
Eliminate all other non-belt related noises that could cause belt misdiagnosis, such as A/C compressor engagement chirp, power steering cavitations at low temperatures, variable camshaft timing (VCT) tick or generator whine.
If a concern is found, correct the condition before proceeding to the next section.V- Ribbed Serpentine Belt With Piling
The condition of the V-ribbed drive belt should be compared against the illustration and appropriate action taken.
- Small scattered deposits of rubber material. This is not a concern, therefore, installation of a new belt is not required.
- Longer deposit areas building up to 50 percent of the rib height. This is not considered a concern but it can result in excessive noise. If noise is apparent, install a new belt.
- Heavy deposits building up al