Chevrolet Trax: Diagnostic information and procedures

 Paint gauges

Paint thickness gauges measure the total thickness of the vehicle finish. It is important to accurately measure the thickness of the finish on each vehicle as the thickness of the finish will vary on each vehicle. Use a paint gauge before the sanding process in order to accurately measure how much

 Vibration analysis - hub and/or axle input

Test Description The numbers below refer to the step numbers on the diagnostic table: 2 This test will determine the effect of turning input on the vibration. 6 This test will determine the effect of an initial heavy torque load on the vibration. 7 Damaged or worn wheel drive shafts may cause a noi