GM Service Manual Online
For 1990-2009 cars only

Noisy When Coasting for Pontiac GTO 2004

Inspect

Causes

Wheels or Tires

Imbalance or improper inflation

Front Wheel Bearings

Wear or damage

Propeller Shaft

Excessive drive line angle

Ring and Pinion Gears

    • Incorrect backlash
    • Incorrect pinion depth
    • Wear or damage