Vibration Theory
The designs and engineering requirements of vehicles have undergone drastic
changes over the last several
years.
Vehicles are stiffer and provide more isolation from road input than
Special Tools
EL-38792-25 Inductive Pickup Timing Light
EL-38792-A Electronic Vibration Analyzer 2 (EVA 2)
For equivalent regional tools, refer to Special Tools and Equipment.
The EL-38792-A Elect
Special Tools
CH-51450-NVH Oscilloscope Diagnostic Kit (w/NVH)
EL-47966 Multi Diagnostic Interface MDI
For equivalent regional tools, refer to Special Tools and Equipment.
The CH-51450-NVH Oscillo
TIRE AND WHEEL ASSEMBLY BALANCING - OFF VEHICLE
WARNING: Failure to adhere to the following precautions before tire
balancing can
result in personal injury or damage to components:
Clean away any dirt or deposits from the inside of the wheels.
Remove any stones from the tread.
Wear eye protecti
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using the
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptors
DT