GM Service Manual Online
For 1990-2009 cars only

Too Harsh

Problem

Action

Incorrect front or rear transverse leafsprings.

Determine the correct component(s) and install.

Refer to Front Transverse Spring Replacement in Front Suspension or Rear Transverse Spring Replacement in Rear Suspension.

Incorrect front or rear shocks.

Determine the correct component(s) and install.

Refer to Shock Absorber Replacement in Front Suspension or Shock Absorber Replacement in Rear Suspension.

The tire pressure(s) is incorrect.

Inflate the tire(s) to proper specifications.

Refer to Tire Inflation Pressure Specifications in Maintenance and Lubrication.

Too Soft

Problem

Action

The front or rear transverse leaf spring is sagging or is incorrect.

Inspect and service as required.

Refer to Front Transverse Spring Replacement in Front Suspension or Rear Transverse Spring Replacement in Rear Suspension.

The front or rear shocks are worn.

Inspect and service as required.

Refer to Shock Absorber Replacement in Front Suspension or Shock Absorber Replacement in Rear Suspension.

The tire pressure(s) is incorrect.

Inflate the tire(s) to proper specifications.

Refer to Tire Inflation Pressure Specifications in Maintenance and Lubrication.