Cutlass Ciera Cruiser L4-151 2.5L (1985)
PROM - Programmable Read Only Memory: Technical Service Bulletins
TSB Updates - 86-T-77, 91-T-128, 91-T-53, 91-T-53
JUNE 1991
The purpose of this document is to provide you with minor corrections or updates to Dealer Technical Bulletins without doing a complete reprint. After
corrections are made to the referenced bulletins you may discard this document. DEALER TECHNICAL BULLETIN UPDATE will be published on an
"as needed" basis. We will continue to reprint bulletins if major revisions are required.
DEALER TECHNICAL BULLETIN
86-T-77
EXCESS PAINT IN FLYWHEEL MOUNTING HOLES
2.5L GOODWRENCH ENGINE P/N 10101781
CLEAN MOUNTING HOLES
The section number given in the title of this bulletin is 0A That section number is incorrect. The correct section number for this bulletin is 6A. Please
make this correction on your copy(s) of DTB 86-T-77.
DEALER TECHNICAL BULLETIN
91-T-128
SERVICE MANUAL UPDATE
SPARE TIRE CARRIER REPLACEMENT
The 1991 Bravada does not use a frame mounted rear tire carrier. Therefore, information contained in Dealer Technical Bulletin 91-T-128, referring to
this feature, does not apply. Please mark your copies of DTB 91-T-128 aocordingly.
DEALER TECHNICAL BULLETIN
91-T-53
PROPER INSTALLATION AND SEATING
OF THE SIR COIL ASSEMBLY
PROCEDURE CHANGE
The models/years shown in the title line of this bulletin are 1989-91 Eighty-Eight, Ninety-Eight and Toronado. This bulletin also applies to 1991 Custom
Cruiser. Please mark your copy(s) of DTB 91-T-53 to reflect this change.
DEALER TECHNICAL BULLETIN
CHUGGLE AT LOW SPEED (28-37 MPH) INACCURATE DRIVER INFO SYSTEM MILEAGE NEW MEM-CAL
The vehicle identification number (VIN) designation character for the 2.3L engine, shown in the MODELS/YEARS portion of the title of this bulletin is
incorrect. The correct VIN designation character for the 2.3L engine referred to in this bulletin is D. Please make this correction to your copy(s) of this
bulletin.
DEALER TECHNICAL BULLETIN
91-T-129
DRIVABILITY IMPROVEMENTS
NEW PROM CALIBRATION
Dealer Technical Bulletin number 91-T-129 states, under "CORRECTION", that the broadcast code for PROM P/N 16165912 (Califomia emissions) is
SYMJ. This broadcast code is incorrect. The correct broadcast code for P/N 16165912 is AYMJ. Please correct this error in your copies of DTB
91-T-129
