OnStar Vehicle Diagnostics will perform a vehicle check every month. It will
check the engine, transmission, antilock brakes, and major vehicle systems. It also
checks the tire pressures, if the vehicle is equipped with the Tire Pressure Monitoring
System. If a diagnostics check is needed between e-mails, press
, and an Advisor can run a check.
Connections
OnStar Additional InformationFront Floor Panel Carpet Replacement
Preliminary Procedures
Remove front seats. Refer to Driver or Passenger Seat
Replacement.
Remove rear seat. Refer to Rear Seat Replacement.
Remove the front floor console. Refer to Front Floor Console
Replacement.
Remove front sill panels. Refer to Front Side Door Sil ...
Instrument Panel Compartment Replacement
Preliminary Procedure
Remove the instrument panel outer trim cover - right side. Refer to
Instrument Panel Outer Trim Cover Replacement - Right Side.
Instrument Panel Compartment Screw (Qty: 5)
Caution: Refer to Fastener Caution in the Preface section.
Tighten
2.5 N·m (22 lb in)
...
Rear Spring Replacement
Removal Procedure
Raise and suitably support the vehicle. Refer to Lifting and Jacking the
Vehicle.
Support the rear axle with a tall jack stand near the shock absorber.
Remove the lower shock bolt. Refer to Shock Absorber Replacement.
Using the tall jack stands, slowly lower the rear a ...