Campaign - Intermittent Stalling: Overview

90pontiac14
Number: 87-6-95 Date: 6/90

Subject: STALL DIAGNOSIS (GUIDELINES)


1987 BONNEVILLE MODELS W/3.8L SFI (VIN 3) AND 1986-87 GRAND AM MODELS W/3.0L (VIN L)


This bulletin does not supersede bulletins 87-6G-17A, 86-6G-32 and 87-6G-52.

This bulletin is designed to provide technicians specific guidelines to follow "utilizing comprehensive diagnostic procedures. The procedures clarify the current diagnostic steps to effectively repair the stalling conditions. Each dealer will receive the following items under separate cover for use by their driveability technicians.

^ Four copies of the Stall Diagnostic Bulletin

^ One pad of Service Advisor Questionnaires

^ Section 6E Diagnostic Information

The Stall Diagnostic Bulletin outlines specific inspections and tests that are to be performed. It also contains a questionnaire for use by the Service Advisor as well as Section 6E diagnostic information. The questionnaire is to be used to obtain all background information prior to performing any repairs and is to be attached to the technician's copy of the repair order.

Repairs performed beyond the emission warranty are to be reviewed by Zone Service Personnel.
WARRANTY INFORMATION:

Labor Operation: T5201
Labor Hours : 1.7 add .3 for PROM, add .5 R&R (3.0L only)
Throttle Body-to-Clean
Trouble Code : 92

This time includes performing the basic diagnosis and repair procedures and replacement of specified parts if needed (PROM, MAF, Crank Sensor and one wiring repair).

If additional parts and/or repairs are required, use applicable "J" labor operation numbers.