Cutlass Ciera Cruiser V6-3300 3.3L (1989)
PROM - Programmable Read Only Memory: Customer Interest
PROM - Engine Does Not Stay Running on Cold Start
NUMBER:
89-T-134
CORP.REF.NO:
906502
DATE:
September 1989
SECTION:
6E
SUBJECT:
ENGINE DOES NOT STAY RUNNING ON INITIAL COLD START (REVISED MEMCAL)
MODELS/YEARS:
1989 CUTLASS CIERA WITH 3300 ENGINE (VIN N)
Some 1989 Cutlass Ciera models equipped with a 3300 engine (VIN Code N), may experience a condition described as "the engine will not stay running
on the initial start when the engine Is cold" (with proper fuel pressure and no excessive leak down).
If this condition Is experienced on a vehicle when the basic engine, controls and systems are performing properly, and cannot be repaired by using
currently published service and diagnostic procedures, it may be necessary to Install a new service Mem-Cal with a revised start-up mode air/fuel
calibration.
* IMPORTANT:
This calibration Is currently being used In production. Verify if this Mem-Cal Is already installed by using the scanner I.D.
The Mem-Cals are currently available through General Motors Service Parts Operations under the following part numbers:
WARRANTY INFORMATION:
Labor Operation Number:
J6364
