Technical Service Bulletins

When a particular problem occurs frequently with a vehicle, the auto manufacturers research the problem, identify the symptoms, and determine the most accurate way to fix the problem. This information is compiled into a technical service bulletin (TSB) and provided to the auto dealers. TSB's are not recalls and the repair facility will charge for the repair of your vehicle if warranty has expired.

TSB's are extremely helpful when purchasing a new or used vehicle. A list of TSB's on the vehicle will let you know all the common problems that could occur. TSB's also are great in assisting the automotive technician with quickly diagnosing and repairing the problem. Bulletins can range in page numbers from 1 to however many gets the job done.

Following is an example of a one page Chevrolet TSB:

Hood Will Not Latch in Primary Latch Position (Apply Lubricant) #05-08-63-001 - (Mar 11, 2005)

2004-2005 Chevrolet Malibu

Condition

Some customers may comment that when the hood is closed, it immediately pops up to the secondary latch, and will not latch on the primary latch.

Cause

This condition may be caused by water that has gathered on the hood latch or in the hood release cable.

Correction

Thaw the vehicle out and blow off the cable and latch. Spray GM Super LubeŽ, or equivalent, to the inside of the cable and the mechanical portion of the latch.

Parts Information
Part Number Description
12346241 (US)

10953474 (Canada)

GM Super LubeŽ

Parts are currently available from GMSPO

Warranty Information

For vehicles repaired under warranty, use:

Labor Operation Description Labor Time
B9748 Spray Latch Assembly 0.2 hr

Go to ALLDATA  or NHTSA (recalls only)  for a Free List of Technical Service Bulletins and Recalls.

For a copy of the Technical Service Bulletin or Recall information, please go to our
Service Request Form