Heat exchanger and Intercooler Plumbing
Serpentine Belt
Some GM Powertrain engines utilize serpentine belts on the front of the engine.
This type of belt system incorporates a belt-tensioning device that keeps the belt
adjusted to the proper tension. No manual adjustments are necessary.
This belt should be checked routinely for cracks or ‘checking’ on the groove side
of the belt. If cracks or ‘checking’ are apparent the belt must be changed.