Technical service bulletins are instructions a manufacturer sent its dealers about a known fault. They are not recalls and the work is usually not free, but they are the clearest signal of a problem the manufacturer already knows about.
PIP4723F
Service Bulletin/Repair Instructions
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
PIP4723D
Service Bulletin/Repair Instructions
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
19NA273
Service Bulletin/Repair Instructions
This informational bulletin provides information for dealers/technicians on Procedures to Unlock Delco Radio with Theftlock.
PIC4696E
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code. The PI update to version D is to advise the unlock procedure is temporarily unavailable. E version update is to add administrative details.
17NA073
Service Bulletin/Repair Instructions
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
PIC4696D
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code. The PI update to version D is to advise the unlock procedure is temporarily unavailable.
PIC4696C
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.
PIP4723C
Service Bulletin/Repair Instructions
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
17-NA-073
Service Bulletin/Repair Instructions
This warranty administration bulletin provides policy information with the field action courtesy transportation policy.
PIP4723B
Service Bulletin/Repair Instructions
This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.
PIC4696B
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.
PIC4696A
Service Bulletin/Repair Instructions
This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock. Technician will use the radio to get the scrambled code. Technician will need to contact the radio unlock center to retrieve the unlock code from the scrambled code.
130089009
Service Bulletin/Repair Instructions
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
050604058
Service Bulletin/Repair Instructions
INTERMITTENT CHUGGLE OR FISHBITE ON LIGHT ACCELERATION OR A HIGHWAY SPEEDS WITH NO DIAGNOSTIC TROUBLE CODES (DTCS). *TT
01292004
Service Bulletin/Repair Instructions
POWER STEERING GEAR LOWER PINION BEARING, SAFETY RECALL 03062. *TT
031403
Service Bulletin/Repair Instructions
INSTALLING A NEW AIR PUMP TO CORRECT EMISSION CONTROL SYSTEMS WHICH MAY FAIL TO OPERATE AND CAUSE THE MALE FUNCTION INDICATOR LAMP, MALFUNCTION INDICATOR LAMP (MIL), TO ILLUMINATE. *TT 8JB
01038
Service Bulletin/Repair Instructions
AIR INJECTION REACTOR (A.I.R.) PUMP SYSTEM FAILURES. *TT
010601002A
Service Bulletin/Repair Instructions
REVISED PISTON PIN REMOVAL / INSTALLATION PROCEDURE. *TT
010601010A
Service Bulletin/Repair Instructions
SUBJECT REGARDING POLYMER SERVICE PISTONS. *TT
990604005A
Service Bulletin/Repair Instructions
SOME OWNERS MAY COMMENT ON DRIVEABILITY SYMPTONS OF LONG OR HARD STARTS, CHUGGLE, ROUGH IDLE AND LIGHT OR INTERMITTENT MISFIRE DUE TO CLOGGED FUEL INJECTORS. *TT
990730030A
Service Bulletin/Repair Instructions
OWNERS OF SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60, 4T60-E OR 4T65-E TRANSAXLES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN STANDING IN PARK ON A HILL OR SLOPE WITH THE ENGINE RUNNING AND THE PARKING BRAKE NOT APPLIED. *TT
990730030
Service Bulletin/Repair Instructions
SOME VEHICLES EQUIPPED WITH HYDRA-MATIC 3T40, 4T60 OR 4T60-E TRANSXALES MAY COMMENT ON A GRINDING AND / OR GROWLING NOISE THAT IS NOTICEABLE WHEN IN PARK ON INCLINE. *TT
990604005
Service Bulletin/Repair Instructions
SOME OWNERS MAY EXPERIENCE A DRIVEABILITY SYMPTOM OF LONG OR HARD STARTS, CHUGGLE, ROUGH IDLE AND LIGHT OR INTERMITTENT MISFIRE. *TT
876002A
Service Bulletin/Repair Instructions
SOME V6 ENGINES MAY, ON A VERY INFREQUENT BASIS, HAVE AN OIL ODOR CONDITION THAT IS GENERALLY ENCOUNTERED AFTER THE ENGINE'S OIL HAS BEEN CHANGED.TYPICALLY THE ODOR LASTS APPROXIMATELY 1000 MILES AFTER THE CHANGE OF OIL AND THEN DOES NOT REAPPEAR UNTIL THE NEXT CHANGE OF OIL. *TT
98576124A
Service Bulletin/Repair Instructions
COMMENTS ON A TICKING TYPE NOISE THAT BEGINS SHORTLY AFTER COLD ENGINE START-UP AND GRADUALLY DIMINISHES AS THE ENGINE WARMS UP. *YC
98776304A
Service Bulletin/Repair Instructions
SOME VEHICLES MAY EXPERIENCE A DRIVEABILITY SYMPTOM OF LONG OR HARD STARTS, CHUGGLE, ROUGH IDLE AND LIGHT OR INTERMITTENT MISFIRE. *YC
677164
Service Bulletin/Repair Instructions
INTERMITTENT NEUTRAL OR LOSS OF DRIVE AT HIGHWAY SPEEDS OR FROM FOURTH GEAR (REPLACE CONTROL VALVE BODY ASSEMBLY). *TW
4615
Service Bulletin/Repair Instructions
ABS PUMP RUNNING WHEN NOT NEEDED. *NJ