INJECTION PUMP EXCHANGE PROGRAM. GMC Truck Yukon

REVISION: 11/27/95

THIS BULLETIN IS BEING REVISED TO CANCEL THE 1995 MODEL YEAR ENGINE EXCHANGE PROGRAM AND INITIATE THE 1996 MODEL YEAR EXCHANGE PROGRAM. PLEASE DISCARD BULLETIN 57-63-04 (SECTION 6E - ENGINE FUEL AND EMISSIONS). ______________________________________________________________________

REVISION: 09/10/96

THIS BULLETIN IS BEING REVISED TO CANCEL THE 1996 MODEL YEAR ENGINE EXCHANGE PROGRAM AND INITIATE THE 1997 MODEL YEAR EXCHANGE PROGRAM. PLEASE DISCARD BULLETIN 57-63-04A (SECTION 6E- ENGINE FUEL AND EMISSION). ______________________________________________________________________

REVISION: 10/22/97

THIS BULLETIN IS BEING REVISED TO CANCEL THE 1997 MODEL YEAR ENGINE EXCHANGE PROGRAM AND INITIATE THE 1998 MODEL YEAR EXCHANGE PROGRAM. PLEASE DISCARD BULLETIN 57-63-04B (SECTION 6E - ENGINE FUEL AND EMISSION). ______________________________________________________________________

REVISION: 11/04/97

REVISION: 03/10/98

THIS BULLETIN IS BEING REVISED TO CANCEL THE 1998 STANADYNE INJECTION PUMP EXCHANGE PROGRAM AS OF FEBRUARY 1, 1998. PLEASE DISCARD CORPORATE BULLETIN NUMBER 57-63-04C (SECTION 6E-ENGINE FUEL AND EMISSION). ______________________________________________________________________

SUBJECT: INJECTION PUMP EXCHANGE PROGRAM CANCELLATION

MODELS: 1998 CHEVROLET AND GMC C/K, G, P MODELS WITH 6.5L DIESEL ENGINE (VINS F, S, Y - RPOS L65, L56, L57)

'GM OF CANADA' AND 'NAES' DEALERS ARE NOT AUTHORIZED TO UTILIZE THIS SERVICE BULLETIN.

WARRANTY POLICY U.S.

ELECTRONIC AND MECHANICAL PUMP THE EXCHANGE PROGRAM LISTED IN BULLETIN #57-63-04C FOR FUEL INJECTION PUMPS HAS ENDED AND THE BULLETIN SHOULD BE DISCARDED. THE STANADYNE FUEL INJECTION PUMP CONTINUES TO BE COVERED FOR 5 YEARS OR 100,000 MILES UNDER TERMS OF THE 6.5L GM DIESEL ENGINE WARRANTY. STANADYNE CONTINUES TO WARRANT THE INJECTION PUMP FOR THE FIRST 3 YEARS OR 50,000 MILES OF USE. ONLY WHEN A FAILURE IS FOUND FROM TEST AS RECEIVED INJECTION PUMP UNIT (I.E.; STANADYNE DEALER WILL TEST INJECTION PUMP, IF FAILURE FOUND ON TEST, THE COMPONENT IS COVERED UNDER STANADYNE WARRANTY). DURING THE STANADYNE PORTION OF THE WARRANTY, THE PUMP WILL BE REPAIRED ON A "FIX AS FAILED" BASIS. HOWEVER, A GM DEALER CAN REQUEST UPGRADES TO THE INJECTION PUMP BUT WILL BE A CHARGEABLE TRANSACTION FROM THE STANADYNE DEALER IF THOSE COMPONENTS DID NOT FAIL STANADYNE TESTING.

THE STANADYNE SERVICING DEALER WILL CONTINUE TO REQUIRE A PROPERLY COMPLETED WARRANTY CLAIM FORM GSD 675 (CHEVROLET) OR T AND B 421 (GMC) (ATTACHMENT 1) DURING STANADYNE'S PORTION OF THE WARRANTY (FIRST 3 YEARS OR 50,000 MILES).

INJECTION PUMP UPGRADES GM DEALERS SHOULD REFER TO THEIR APPROPRIATE DIVISIONAL DCS MESSAGE DATED JANUARY 29, 1998 FOR INFORMATION REGARDING ALL INJECTION PUMP UPGRADES.

REPAIRS RESULTING FROM FUEL CONTAMINATION INJECTION PUMP DAMAGE FROM FUEL CONTAMINATION SUCH AS WATER OR GASOLINE ARE NOT COVERED UNDER EITHER THE STANADYNE OR GM WARRANTY.

CUSTOMER SATISFACTION CAMPAIGN 94-C-57A THIS CAMPAIGN REMAINS ACTIVE FOR ALL REMAINING ELIGIBLE VEHICLES. STANADYNE DEALERS WILL STILL PROVIDE AN EXCHANGE PUMP FREE OF CHARGE TO THE GM DEALER. A REQUEST FOR WARRANTY FORM INDICATING "CAMPAIGN 94C57 " MUST BE WRITTEN ON THE FORM AND SUBMITTED TO THE STANADYNE DEALER.

WARRANTY PROCESSING GM DEALERS SHOULD REFER TO THEIR APPROPRIATE DIVISIONAL DCS MESSAGE DATED JANUARY 29, 1998 FOR INFORMATION REGARDING THE SUBMISSION OF WARRANTY CLAIMS ON A STANADYNE INJECTION PUMP REPAIR EITHER DURING OF AFTER THE EXPIRATION OF THE STANADYNE PORTION (3 YEARS, 50,000 MILES) OF THE WARRANTY.

WARRANTY INFORMATION:

FOR VEHICLES REPAIRED UNDER WARRANTY, USE:

LABOR OPERATION LABOR NUMBER DESCRIPTION TIME

J5955 PUMP, FUEL INJECTION USE PUBLISHED (DIESEL) REPLACE LABOR OPERATION TIME

ADD: FOR ADMINISTRATION TIME 0.2 HR

FIGURES: 0 ATTACHMENTS: 2

Object Number: 81072 Size: FS

Object Number: 74348 Size: FS

Object Number: 336598 Size: FS

GENERAL MOTORS BULLETINS ARE INTENDED FOR USE BY PROFESSIONAL TECHNICIANS, NOT A "DO-IT-YOURSELFER". THEY ARE WRITTEN TO INFORM THOSE TECHNICIANS OF CONDITIONS THAT MAY OCCUR ON SOME VEHICLES, OR TO PROVIDE INFORMATION THAT COULD ASSIST IN THE PROPER SERVICE OF A VEHICLE. PROPERLY TRAINED TECHNICIANS HAVE THE EQUIPMENT, TOOLS, SAFETY INSTRUCTIONS AND KNOW-HOW TO DO A JOB PROPERLY AND SAFELY. IF A CONDITION IS DESCRIBED, DO NOT ASSUME THAT THE BULLETIN APPLIES TO YOUR VEHICLE, OR THAT YOUR VEHICLE WILL HAVE THAT CONDITION. SEE A GENERAL MOTORS DEALER SERVICING YOUR BRAND OF GENERAL MOTORS VEHICLE FOR INFORMATION ON WHETHER YOUR VEHICLE MAY BENEFIT FROM THE INFORMATION.