Subject: | Diagnostic Information for Noise in Steering and Inspection Of Idler Arm Bracket |
Models: | 2003-2006 Chevrolet Express 2500/3500 Series Vans |
2003-2006 GMC Savana 2500/3500 Series Vans |
This bulletin is being revised to add Labor Time for the inspection and parts information. Please discard Corporate Bulletin Number 05-03-08-019A (Section 03 -- Suspension).
Some customers may bring their vehicle in for service and comment on any of the following conditions:
Inspect the front end components for wear. See Symptoms-Suspension General Diagnosis in SI. If the steering parts are in specification, remove the idler arm from the bracket and swing it out of the way. Clean the idler arm bracket and inspect for cracks. If cracks are present, refer to Special Coverage Adjustment Steering Idler Arm Attaching Bracket Fracture # 07103. If no cracks are present, recoat the idler arm bracket with Anti-Corrosion Compound (Clear) Wax Based, or equivalent, and reinstall the idler arm.
Tighten
Tighten the idler arm to frame bolts to 150 N·m (111 lb ft).
Part Number | Description |
---|---|
12378399 (U.S.) 10952414 (Canada) | Compound, Anti-Corrosion (Clear) Wax Based |
For vehicles repaired under warranty, use:
Labor Operation | Description | Labor Time |
---|---|---|
E9456* | Inspection-Idler Arm Bracket | 0.4 hr |
* This labor operation number is for bulletin use only. This number will not be published in the Labor Time Guide. |