Grand Prix V6-191 3.1L (1989)
Memory Calibration Unit: All Technical Service Bulletins
Engine - Stall on Start Up
Bulletin Number:
90-6-53
Reference Number:
136521
Publish Date:
1/92
Subject:
ENGINE STALL ON START UP (DIAGNOSTICS/REPLACE MEMCAL)
Models
Affected:
1989-90 GRAND PRIX MODELS WITH 3.1L (TURBO COUPE AND STE TURBO)
Condition:
Some owners of 1989-90 W cars with 3.1L engines may request correction of an engine stall on start up.
Cause:
Fuel and system component variability.
Correction:
If the subject condition is found, then use the following procedure:
1.
Perform diagnostics, per Section 6E of the Service Manual. Make any adjustments as required, or replace any defective parts.
2.
If no other conditions were found using normal diagnostics, and the condition or conditions still exist, then replace the Memcal with the following
part.
Part Number
Description
Code
Scanner I.D.
16172131
Memcal
AZRC
0721
Parts are currently available from GMSPO.
Labor Operation Number
: T0500
Labor Time
: .4 Hour