Calais L4-138 2.3L VIN A FI HP (1989)
PROM - Programmable Read Only Memory: Customer Interest
PROM - Cold Start Stall, Tip-In Hesitation, Runs Rough
SUBJECT:
COLD START STALL, TIP-IN HESITATION, ROUGH RUNNING OR MISS FOR THE FIRST 15 TO 60 SECONDS
(NEW MEM-CAL)
MODELS/YEARS:
1988-89 CUTLASS CALAIS WITH 2.3L LD2 (VIN CODE
D) ENGINE
NUMBER:
89-T-45
CORP. REF. NO: 976501
DATE:
February 1989
SECTION:
6E
Some 1988 and 1989 Cutlass Calais models may exhibit one or more of the following conditions for the first 15 to 60 seconds after a cold start.
^
Stall when put in gear
^
Tip-in hesitation after immediately put in gear
^
Reduced cold driveability (miss, rough running or backfire)
If any of the above conditions cannot be repaired, following proper service manual diagnosis, it may be necessary to install a new MEM-CAL.
New Mem-Cal
Model
Transaxle
Scan I.D.
Emissions
Mem-Cal
1988
Auto
6623
Federal
16136595
1988
Manual
6643
Federal
16136597
1988
Auto
6633
California
16136596
1988
Manual
6653
California
16136598
1989 Models beginning with the VIN breakpoints shown below have the updated Mem-Cal. Models prior to the breakpoints may require the Mem-Cal
shown.
1989 - VIN KM244052
Auto
6033
Federal
16136029
1989 - VIN KM250346
Manual
4003
Federal
16134216
1989 - VIN KM248283
Auto
6043
California
16136030
1989 - VIN KM249961
Manual
4013
California
16134220
Parts are expected to be available on March 6, 1989. Until then normal part orders will not be accepted by GMSPO. Only verifiable emergency VIP
orders will be accepted. GMSPO will make every effort to obtain parts. All parts will be placed on 400 control to waive VIP surcharges. However, the
part will be shipped premium transportation at dealer's expense. All other order types will be canceled as incorrectly ordered while the 400 control is in
place.
WARRANTY INFORMATION.
Labor Operation Number:
T0500
Labor Time:
.4 hrs.
Trouble Code:
92