GM Service Manual Online
For 1990-2009 cars only

Squeak/Squawk Noise from Front of Vehicle When Traveling over Road Bumps/Swells (Replace Front Spring Seat and Upper Insulator)

Subject:Squeak/Squawk Noise from Front of Vehicle when Travelling over Road Bumps/Swells (Replace Front Spring Seat and Upper Insulator)

Models:2000 2001 Buick LeSabre, Park Avenue
1998 2001 Cadillac Seville
2000 2001 Cadillac DeVille
2001 Oldsmobile Aurora
2000 2001 Pontiac Bonneville



Condition

Some customers may comment on a squeak, squawk or creak noise from the left or right front of the vehicle heard in the passenger compartment as the vehicle travels over bumps or swells in the road.

Cause

This condition may be due to a front suspension strut spring wearing through the spring upper insulator and making contact with the spring seat.

Correction

  1. Verify the vehicle condition and perform the front suspension and/or strut noise diagnostic procedure. Refer to the Suspension General Diagnosis sub-section of the appropriate Service Manual.
  2. Important: Carefully inspect all of the strut assembly components for damage.

  3. If the condition is due to the spring making contact with the spring seat, replace the existing front spring seat and the front spring upper insulator. Refer to the appropriate Service Manual for the Strut, Strut Component and/or Spring Replacement procedures.

Parts Information

Part Number

Description

22189859

Seat Asm-Front Spring

22189860

Insulator-Front Spring Upper

Parts are currently available from GMSPO.

Warranty Information

For vehicles repaired under warranty, use:

Labor Operation

Description

Labor Time

E3900* (RH) E3901* (LH) E3907* (Both)

Seat and/or Insulator, Front Spring (Upper and/or Lower)-Replace

Use Published Labor Operation Time

*Note: For alignment times, refer to Operation E2020 and add the applicable times to the regular hours column.