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2003 Chevrolet Express Van

2003 Chevrolet Express Van TSBs (Technical Service Bulletins)

There are also 9 Chevrolet recalls » 2 defect investigations » 162 TSBs » for the Chevrolet Express Van.

Please note: The TSB information displayed below are summaries. Unfortunately we do not have access to the full versions. To get full information about a particular TSB, write down the TSB title & date, & either contact your local dealer or click on the links below.

ALSO: The TSB numbers are the NHTSA numbers, which are different from the TSB numbers the manufacturers use to track each bulletin -- yes, it's a very screwed up situation that's almost completely unhelpful to you as the consumer. The manufacturers don't give out their TSB numbers to us, so if you ask your dealer for more information about a TSB, have them look it up by the issue date or the TSB title.

STEERING

• TSB #07103 -- STEERING IDLER ARM ATTACHING BRACKET FRACTURE. *KB (NHTSA ID #10022537, MAY 01 2007)
• TSB #03102005 -- STEERING GEAR WHISTLE NOISE ON TURNS. *EH (NHTSA ID #10014845, MARCH 10 2005)
• TSB #030235006 -- REVISED STEERING WHEEL REPLACEMENT PROCEDURE. *TT (NHTSA ID #10005165, DECEMBER 01 2004)
• TSB #01897 -- LACK OF STEERING ASSIST OR SHUDDER DURING PARKING LOT TYPE MANEUVERS. *MR (NHTSA ID #10006428, JANUARY 01 2004)
• TSB #01325 -- STEERING SQUAWK NOISE ON LEFT HAND TURNS. *TT (NHTSA ID #10004236, NOVEMBER 18 2003)
• TSB #030232003 -- STEERING NOISE WHEN TURNING LEFT. *TT (NHTSA ID #10004295, SEPTEMBER 01 2003)
• TSB #02063 -- GENERAL MOTORS HAS DECIDED THAT A DEFECT THAT RELATES TO MOTOR VEHICLE SAFETY EXISTS IN CERTAIN VEHICLES WITH AN 8500 OR GREATER GVW RATING. ON SOME OF THESE VEHICLES THE NUT ATTACHING THE PITMAN ARM TO THE STEERING LINKAGE MAY NOT BE TORQ (NHTSA ID #10002593, DECEMBER 04 2002)

STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID

• TSB #00823A -- POWER STEERING FLUID LEAKING AT HYDRAULIC BRAKE BOOSTER. *TT (NHTSA ID #10007973, JANUARY 01 2004)

STEERING:ELECTRIC POWER ASSIST SYSTEM

• TSB #01863 -- LACK OF STEERING ASSIST WHEN STOPPED OR DURING PARKING LOT TYPE MANEUVERS. *MR (NHTSA ID #10006616, JANUARY 01 2004)

STEERING:LINKAGES:ARM:IDLER AND ATTACHMENT

• TSB #3499 -- STEERING IDLER ARM INSPECTION PROCEDURE. *TT (NHTSA ID #10014899, no date provided)

STEERING:LINKAGES:TIE ROD ASSEMBLY

• TSB #02058 -- TIE ROD END NUT UNDER-TORQUED. *TT (NHTSA ID #10000469, NOVEMBER 22 2002)

SUSPENSION

• TSB #020307002 -- REVISED FRONT CASTER AND CAMBER ADJUSTMENT PROCEDURE. ORIGINAL NOT YET RECEIVED. *TT (NHTSA ID #10014945, MARCH 01 2005)
• TSB #11212002 -- RIGHT HAND TIE ROD END MAY NOT BE TORQUED TO SPECIFICATION. *EH (NHTSA ID #10013178, NOVEMBER 21 2002)

SUSPENSION:FRONT

• TSB #3320 -- CLUNK POP NOISE IN THE FRONT SUSPENSION OVER BUMPS. *TT (NHTSA ID #10013536, no date provided)

SUSPENSION:REAR

• TSB #PIP4054A -- EATON LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS, EQUIPPED WITH A LOCKING REAR DIFFERENTIAL RPO G80. *NJ UPDATED 7/17/2008. *PE (NHTSA ID #10024345, FEBRUARY 01 2008)
• TSB #3000A -- REAR AXLE LOCKING DIFFERENTIAL CHATTER SHUDDER NOISE ON TURNS. *MJ (NHTSA ID #10008901, JANUARY 01 2004)

SERVICE BRAKES, HYDRAULIC

• TSB #02053 -- INFORMATION ON RESURFACING THE PARK BRAKE PORTION OF THE REAR BRAKE ROTOR. *TT (NHTSA ID #10007739, JANUARY 01 2004)
• TSB #030525001 -- THUMPING NOISE / FEEL IN BRAKE PEDAL. 1500/2500 SERIES HEAVY DUTY CARGO VANS. *TT (NHTSA ID #10000930, JANUARY 01 2003)

SERVICE BRAKES, HYDRAULIC:ANTILOCK

• TSB #030525007 -- ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS. *TT (NHTSA ID #10004310, MAY 01 2006)
• TSB #050525002 -- DIAGNOSTIC INFORMATION ON ANTILOCK BRAKE SYSTEM (ABS) DIAGNOSTIC TROUBLE CODE(S) (DTC) C0035, C0040, C0050, C0055 AND/OR P0609. *TT (NHTSA ID #10017322, FEBRUARY 01 2005)
• TSB #10162002 -- NOISE IN THE BRAKE PEDAL AFTER THE VEHICLE COMES TO A COMPLETE STOP MOST LIKELY OCCUR AFTER A HARD NON ABS STOP ON DRY PAVEMENT. *TT (NHTSA ID #10009486, OCTOBER 16 2002)

SERVICE BRAKES, HYDRAULIC:ANTILOCK:CONTROL UNIT/MODULE

• TSB #01322A -- ELECTRONIC BRAKE CONTROL MODULE PART RESTRICTION. SERVICE VME. *TT *MJ (NHTSA ID #10004125, JANUARY 01 2004)

SERVICE BRAKES, HYDRAULIC:ANTILOCK:ABS WARNING LIGHT

• TSB #4080 -- ABS AND TRACTION OFF LIGHTS COMES ON INTERMITTENTLY. *TT UPDATED 03-01-07. *KB (NHTSA ID #10020221, no date provided)
• TSB #3521 -- ANTI-LOCK BRAKING SYSTEM (ABS) LIGHT ON SPEEDOMETER MAY BE ERRATIC. DIAGNOSTIC TROUBLE CODE (DTC) C0055 C0235 C0236 OR C0237 STORED IN THE EBCM. *TT 1998-2008 ALL CHEVROLET, GMC, BUICK, AND OLDSMOBILE MID-SIZED TRUCKS AND UTILITIES. 19 (NHTSA ID #10016711, no date provided)
• TSB #3491 -- ANTI-LOCK BRAKING SYSTEM (ABS) TELLTALE ILLUMINATED WITH DIAGNOSTIC TROUBLE CODE C0550. *TT (NHTSA ID #10014878, no date provided)

SERVICE BRAKES, AIR

• TSB #060522006 -- HYDRO-BOOST UNIT/POWER BRAKE BOOSTER APPEARS TO BE LEAKING. *KB (NHTSA ID #10020954, OCTOBER 01 2006)
• TSB #020526001B -- REAR PARKING BRAKE SHOE RETAINING SPRING CLIP SERVICE KIT FOR DRUM-IN-HAT (DIH) EQUIPPED VEHICLES. *TT UPDATE. *TT (NHTSA ID #10006115, JANUARY 01 2005)

PARKING BRAKE

• TSB #020526001B -- REAR PARKING BRAKE SHOE RETAINING SPRING CLIP SERVICE KIT FOR DRUM-IN-HAT (DIH) EQUIPPED VEHICLES. *TT UPDATE. *TT (NHTSA ID #10006115, JANUARY 01 2005)

ENGINE AND ENGINE COOLING

• TSB #040604028 -- VARIOUS DRIVEABILITY CONCERNS CHECK ENGINE LIGHT ON DIAGNOSTIC TROUBLE CODE SET. *EH (NHTSA ID #10012598, APRIL 01 2004)
• TSB #040603002 -- DIAGNOSTIC INFORMATION FOR INTERMITTENT VEHICLE NO CRANK DEAD BATTERY. *EH (NHTSA ID #10012703, FEBRUARY 01 2004)
• TSB #3024 -- GEN III ENGINE COATED PISTON INFORMATION. *TC (NHTSA ID #10010076, JANUARY 01 2004)
• TSB #3097 -- OIL PAN OR OIL COOLER LINE LEAK. *SC (NHTSA ID #10010242, JANUARY 01 2004)
• TSB #01225 -- ENGINE COOLANT LEAK AT INTAKE GASKET. * MJ (NHTSA ID #10007717, JANUARY 01 2004)
• TSB #01368A -- COOLANT LOSS (INTO THE CRANKCASE). *TT (NHTSA ID #10004165, NOVEMBER 18 2003)
• TSB #020602008 -- NEW ENGINE COOLANT FILL PROCEDURE. *TT (NHTSA ID #10006116, SEPTEMBER 01 2002)
• TSB #3232 -- MISFIRE AT IDLE COLD AND POSSIBLE P0171 AND OR P0174. *EH (NHTSA ID #10011692, no date provided)

ENGINE AND ENGINE COOLING:ENGINE

• TSB #050308019 -- DIAGNOSTIC INFORMATION FOR NOISE IN STEERING AND INSPECTION OF IDLER ARM BRACKET. *KB UPDATED ON 09/19/07. *NJ (NHTSA ID #10020818, JULY 01 2007)
• TSB #030604030 -- MULTIPLE DRIVEABILITY SYMPTOMS OF LONG OR HARD STARTS, CHUGGLE, ROUGH IDLE AND LIGHT OR INTERMITTENT MISFIRE DUE TO CLOGGED FUEL INJECTORS. *TT (NHTSA ID #10002166, MARCH 01 2007)
• TSB #050601014 -- OIL LEAK UNDER EXTREME COLD TEMPERATURES (-34 DEGREES C) (-30 DEGREES F) OR COLDER). *TT (NHTSA ID #10017409, MAY 01 2005)
• TSB #030604041 -- POOR ENGINE PERFORMANCE - MISFIRE, ROUGH IDLE, SERVICE ENGINE SOON/CHECK ENGINE LIGHT ILLUMINATED, DIAGNOSTIC TROUBLE CODE (DTC) P0300 SET. *TT (NHTSA ID #10004377, FEBRUARY 01 2005)
• TSB #040604057 -- START/STALL OR POOR DRIVEABILITY AFTER RESTART, LOSS OF GASOLINE OR CNG HOURS/MILES DATA WITH BI-FUEL VEHICLE. *TT (NHTSA ID #10011213, AUGUST 01 2004)
• TSB #040604050 -- CNG FUEL LEVEL READS HIGHER THAN ACTUAL, INACCURATE FUEL LEVEL READING, MALFUNCTION INDICATOR LAMP (MIL) ILLUMINATED. *TT (NHTSA ID #10012112, JULY 01 2004)
• TSB #040604049 -- FALSE START WITH MALFUNCTION INDICATOR LAMP LIGHT ON, P0191. *TT (NHTSA ID #10012111, JULY 01 2004)
• TSB #040604009 -- REDUCED POWER, INTERMITTENT HESITATION, STALL IN HIGH ALTITUDE/HIGH AMBIENT TEMPERATURES. *TT (NHTSA ID #10008670, MARCH 01 2004)
• TSB #030601024A -- RATTLE NOISE IN ENGINE. *TT (NHTSA ID #10004301, MARCH 01 2004)
• TSB #030604033 -- REVISED DIAGNOSTIC TROUBLE CODE P0336. *TT UPDATE. TO INCLUDE 2004 ISUZU NQR COMMERCIAL MODELS. *TT (NHTSA ID #10002860, MARCH 01 2004)
• TSB #030849012 -- CHANGE ENGINE OIL LIGHT ON. *TT UPDATE. *TT (NHTSA ID #10004386, FEBRUARY 01 2004)
• TSB #3015 -- 6.0L LQ4 VIN U ENGINE RESTRICTION. *TT (NHTSA ID #10008781, JANUARY 01 2004)
• TSB #00969A -- ENGINE WHISTLE NOISE. *TT (NHTSA ID #10005469, JANUARY 01 2004)
• TSB #01119A -- ROLL-OUT FOR THE GEN III SMALL BLOCK ENGINES WITH IRIDIUM SPARK PLUGS. ALSO INCLUDES 2003/2004 M/L VANS. *TT (NHTSA ID #10007576, JANUARY 01 2004)
• TSB #3058 -- GOODWRENCH ENGINE AND REPLACEMENT CRANKSHAFT INFORMATION. *TT (NHTSA ID #10009673, JANUARY 01 2004)
• TSB #01485B -- TIMING CHAIN TENSIONER BREAKPOINTS FOR SERVICE KIT OR PRODUCTION FIX. RATTLE-TYPE NOISE COMING FROM THE ENGINE AT APPROXIMATELY 1800 TO 2200 RPMS. 4.3L LU3 L35 ENGINE. *TT (NHTSA ID #10007272, JANUARY 01 2004)
• TSB #3055 -- SERVICE ENGINE SOON LIGHT WITH A P0300 MISFIRE DUE TO MISFIRES MAINLY ON CYLINDER 7. *TT (NHTSA ID #10009666, JANUARY 01 2004)
• TSB #00700A -- 4.3L L35 ENGINE WIDE OPEN THROTTLE DIAGNOSTIC TROUBLE CODE (DTC) P0335, P0336, P0339. *TT *MJ (NHTSA ID #10007584, JANUARY 01 2004)
• TSB #3018 -- ENGINE CYLINDER HEAD CUP PLUG COOLANT LEAK. *MJ (NHTSA ID #10008804, JANUARY 01 2004)
• TSB #3024 -- 4.8 5.3 6.0 GEN 111 ENGINE COATED PISTON INFORMATION. *MJ (NHTSA ID #10008800, JANUARY 01 2004)
• TSB #01353 -- ENGINE MISFIRE DUE TO INJECTOR FRETTING CORROSION. *TT (NHTSA ID #10007937, JANUARY 01 2004)
• TSB #01485A -- TIMING CHAIN TENSIONER BREAKPOINTS FOR SERVICE KIT OR PRODUCTION FIX FOR VEHICLE EXHIBITING RATTLE-TYPE NOISE COMING FROM THE ENGINE AT APPROXIMATELY 1800 TO 2200 RPMS. SIT BULLETIN 1408407. *TT (NHTSA ID #10005445, JANUARY 01 2004)
• TSB #01485 -- TIMING CHAIN TENSIONER BREAKPOINTS FOR SERVICE KIT OR PRODUCTION FIX. RATTLE-TYPE NOISE COMING FROM THE ENGINE AT APPROXIMATELY 1800 TO 2200 RPMS. 4.3L LU3 L35 ENGINE. *TT (NHTSA ID #10005500, JANUARY 01 2004)
• TSB #3038 -- ENGINE TICK, RATTLE OR KNOCK NOISE AFTER CYLINDER HEAD GASKET REPLACEMENT ON THE 6.0L ENGINE. *TT (NHTSA ID #10009648, JANUARY 01 2004)
• TSB #01275C -- SOME OWNERS OF 03 G-VANS OR 04 C/K TRUCKS DRIVING AT HIGH ALTITUDE WITH WARM AMBIENT TEMPERATURES MAY COMPLAIN OF A STALL AND OR LACK OF POWER OR RUNNING ROUGH CONDITION UNTIL THE VEHICLE COOLS DOWN. *TT (NHTSA ID #10004189, NOVEMBER 18 2003)
• TSB #030603001A -- STARTER CRANKS AFTER KEY IS RELEASED (NORMAL CONDITION). *TT (NHTSA ID #10004304, OCTOBER 01 2003)
• TSB #030604060 -- INFORMATION ON NEW SPARK PLUGS AND GAPPING. VARIOUS MODELS INCLUDING PONTIAC GTO 2004. *TT (NHTSA ID #10004733, OCTOBER 01 2003)
• TSB #030601024 -- RATTLE NOISE IN ENGINE. *TT (NHTSA ID #10004371, AUGUST 01 2003)
• TSB #030601023 -- HIGHER THAN EXPECTED OIL CONSUMPTION <8500 GVW. VARIOUS MODELS INCLUDING 2003-2004 CHEVROLET KODIAK (C4500-C5500 SERIES MODELS)AND GMC TOPKICK (C4500-C5500 SERIES MODELS). *TT (NHTSA ID #10004370, AUGUST 01 2003)
• TSB #020604059 -- ENGINE RUNS ROUGH, SERVICE ENGINE SOON LIGHT ON, DIAGNOSTIC TROUBLE CODES P0300 OR P0335 SET. *TT (NHTSA ID #10000725, DECEMBER 01 2002)
• TSB #3048A -- SUPPLEMENT TO 03-06-01-024B 4.3L LU3 L35 TIMING CHAIN TENSIONER. RATTLE-TYPE NOISE COMING FROM THE ENGINE AT APPROXIMATELY 1800 TO 2200 RPMS. *TT (NHTSA ID #10017154, no date provided)
• TSB #01342 -- 4.3L LU3 ENGINE HOT SOAK HESITATION LOW POWER. *TT (NHTSA ID #10004121, no date provided)
• TSB #3056 -- CHECK ENGINE LIGHT WITH A P0300 DUE TO 2-4 CYLINDERS MISFIRING ON THE SAME BANK OF THE ENGINE. *TT (NHTSA ID #10010364, no date provided)
• TSB #3691B -- GENERATION III V8 ENGINE PISTON REPAIRS. *TT (NHTSA ID #10019426, no date provided)
• TSB #3232 -- 1999 - 2005 GEN II COLD ENGINE MISFIRE AT IDLE WITH POSSIBLE P0171 AND/OR P0174. *TT (NHTSA ID #10014870, no date provided)

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

• TSB #010605003 -- VIBRATION OR RATTLE-TYPE NOISE COMING FROM THE EXHAUST SYSTEM AT IDLE WITH ENGINE RPMS BETWEEN 613 AND 712. *TT THIS BULLETIN REPLACED 01-06-05-003 DATED 07/01/2001. *TT (NHTSA ID #620827, JANUARY 01 2004)

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS

• TSB #3048 -- TIMING CHAIN TENSIONER BREAKPOINTS FOR SERVICE KIT OR PRODUCTION KIT. SUPPLEMENT TO 03-06-01-024B. *TT (NHTSA ID #10009391, JANUARY 01 2004)

ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO-CHARGER

• TSB #3401 -- TURBOCHARGER OIL FEED LINE KINKED OR RESTRICTED. *TT (NHTSA ID #10020072, no date provided)

ENGINE AND ENGINE COOLING:COOLING SYSTEM

• TSB #3375 -- COOLANT LEAK FROM THE LOWER RADIATOR HOSE. *TT (NHTSA ID #10013493, no date provided)

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL

• TSB #050604021 -- REVISED INSPECTION/MAINTENANCE (I/M) EVAPORATIVE EMISSION (EVAP) SYSTEM SET PROCEDURE. *TT (NHTSA ID #10015005, MARCH 01 2005)
• TSB #04152004 -- GM IS ANNOUNCING A PRODUCT EMISSION RECALL, NUMBER 04016. VEHICLES COULD HAVE THE .02 ENGINE OFF NATURAL VACUUM, EONV, EVAPORATIVE EMISSION SYSTEM LEAK DETECTION DIAGNOSTIC DISABLED BY THE POWERTRAIN CONTROL MODULE THAT INCORRECTLY REFEREN (NHTSA ID #10009218, APRIL 15 2004)
• TSB #04016 -- EVAPORATIVE EMISSION SYSTEM DIAGNOSTIC DISABLED BY INCORRECT FUEL LEVEL REFERENCE. RECALL BULLETIN. *TT (NHTSA ID #10006920, APRIL 01 2004)

ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)

• TSB #PIP3343 -- POSSIBLE ENGINE OIL LEAK DUE TO PCV FREEZE-UP, EQUIPPED WITH THE 4.8, 5.3, 6.0, AND 6.2 V-8 ENGINES. *NJ (NHTSA ID #10024344, FEBRUARY 01 2008)

FUEL SYSTEM, GASOLINE

• TSB #020604055 -- VEHICLE IS DIFFICULT TO FILL WITH FUEL. *TT (NHTSA ID #10000457, NOVEMBER 01 2002)

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

• TSB #010903 -- FUEL FILL DIFFICULTIES, PREMATURE SHUTOFF OF THE FUEL FILL NOZZLE. GM VOICEMAIL EXPRESS. *TT (NHTSA ID #10005130, JANUARY 09 2003)
• TSB #10152002 -- FUEL FILL DIFFICULTIES, PREMATURE SHUTOFF OF THE FUEL NOZZLE. *TT (NHTSA ID #10009483, OCTOBER 15 2002)

POWER TRAIN

• TSB #00822B -- NO 2ND, NO 4TH AND NO REVERSE. TO INCLUDE 2004 LIGHT DUTY AUTOMOBILES AND TRUCKS EQUIPPED WITH 4L60E OR 4L65E AUTOMATIC TRANSMISSION. *TT (NHTSA ID #10005474, JANUARY 01 2004)
• TSB #01340B -- SEIZED 2-PIECE PROPELLER SHAFT WITH THE CENTER SUPPORT BEARING PULLED OUT OF THE RUBBER. SIT BULLETIN 1400140. *TT (NHTSA ID #10005494, JANUARY 01 2004)
• TSB #01599 -- 4L60E, 4L65E FORWARD AND LOW REVERSE WAVED STEEL CLUTCH PLATE APPEARANCE CHANGE. *TT (NHTSA ID #10007237, JANUARY 01 2004)
• TSB #02086 -- 4L60E, 4L65E INTERMITTENT NEUTRAL FROM A STOP OR STEADY SPEED. *TT (NHTSA ID #10007782, JANUARY 01 2004)
• TSB #01340 -- SEIZED 2 - PIECE PROP AND CENTER SUPPORT BEARING PULLED OUT. *TT (NHTSA ID #10004120, NOVEMBER 18 2003)
• TSB #990730016A -- DIAGNOSTIC INFORMATION FOR INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP, BUSY/CYCLING TCC OR NOISY COOLING FAN. *TT (NHTSA ID #10007838, OCTOBER 01 2002)
• TSB #3276 -- 4L80E OUTPUT CARRIER THRUST WASHER CHANGES. *TT (NHTSA ID #10013496, no date provided)
• TSB #3002 -- 4L60E/4L65E INTERMITTENT NEUTRAL CONDITION WHILE ACCELERATING FROM A STOP OR WHILE DRIVING. *TT 1999-2006 GM CARS, LIGHT DUTY TRUCKS AND UTILITIES. *TT (NHTSA ID #10008802, no date provided)
• TSB #3528 -- REPLACEMENT TWO PIECE PROPSHAFT INFORMATION. VIBRATION WHILE DRIVING. *TT (NHTSA ID #10017243, no date provided)
• TSB #00773 -- 4L60E, 4L65E REPLACEMENT VALVE BODY GASKETS DOES NOT SEEM TO FIT. *TT (NHTSA ID #10017190, no date provided)

POWER TRAIN:MANUAL TRANSMISSION

• TSB #3136 -- SLIP CONDITION IN 2ND, 3RD, OR 4TH. DAMAGED 2-4 OR 3-4 CLUTCH. *KB UPDATED 10/31/07. *NJ (NHTSA ID #10021019, no date provided)

POWER TRAIN:AUTOMATIC TRANSMISSION

• TSB #08-07-30-015 -- DIAGNOSTIC INFORMATION ON MN8, MT1 SES/MIL ILLUMINATED, DTC P0757, HARSH SHIFT, DELAYED 2-3 SHIFT, 2-3 SHIFT FLARE, NO THIRD GEAR, SLIPS IN THIRD GEAR OR REVERSE. *PE (NHTSA ID #10025462, APRIL 01 2008)
• TSB #010730038B -- THE SERVICE ENGINE SOON LAMP IS ILLUMINATED, NO 3RD AND 4TH GEAR, THE TRANSMISSION DOES NOT SHIFT CORRECTLY, THE TRANSMISSION FEELS LIKE IT SHIFTS TO NEUTRAL OR A LOSS OF DRIVE OCCURS. *TT (NHTSA ID #10005162, OCTOBER 01 2005)
• TSB #01626 -- 4L60E AND 4L80E AUTOMATIC TRANSMISSION FLUID LEVEL INDICATOR (DIPSTICK) WILL NOT STAY SEATED. *MR (NHTSA ID #10007185, JANUARY 01 2004)
• TSB #00702 -- SLIP CONDITION IN 2ND, 3RD OR 4TH DAMAGED 2-4 BAND 3-4 CLUTCH ON THE 4L60E/4L65E AUTOMATIC TRANSMISSION. *TT *MJ (NHTSA ID #10005476, JANUARY 01 2004)
• TSB #00559C -- 4L80E, 4L85E AUTOMATIC TRANSMISSION DIAGNOSTIC TROUBLE CODE (DTC) P0706 AND VEHICLE MAY NOT START. *TT (NHTSA ID #10005485, JANUARY 01 2004)
• TSB #030730056 -- 4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. *TT (NHTSA ID #10005566, NOVEMBER 01 2003)
• TSB #01432 -- AUTOMATIC TRANSMISSION POOR ACCELERATION, PERFORMANCE. *TT (NHTSA ID #10004412, JANUARY 01 2003)
• TSB #3259C -- 4L80E, 4L85E WHINE NOISE IN FIRST AND SECOND GEAR. *TT (NHTSA ID #10005514, no date provided)
• TSB #3243 -- LEAK FROM THE VENT 4L80E/4L85E TRANSMISSION. *EH (NHTSA ID #10011753, no date provided)

POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)

• TSB #01483 -- VEHICLE HAS NO PCM (POWER TRAIN CONTROL MODULE) COMMUNICATION WITH TECH 2. SIT BULLETIN 1400427. *TT (NHTSA ID #10005496, JANUARY 01 2004)

POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:COLUMN SHIFT

• TSB #020730024A -- DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE. *TT 2006 AND PRIOR CARS AND LIGHT DUTY TRUCKS. *TT (NHTSA ID #634999, AUGUST 01 2005)

POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE)

• TSB #4070 -- TRANSFER CASE FRONT INPUT SHAFT SEAL IS POPPED OUT. EQUIPPED WITH (AWD). *NJ (NHTSA ID #10023995, DECEMBER 01 2007)

POWER TRAIN:DRIVELINE:DRIVESHAFT

• TSB #040495001 -- REVISED WHEEL DRIVE SHAFT NUT TORQUE SPECIFICATION. *TT (NHTSA ID #10008653, MARCH 01 2004)

POWER TRAIN:AXLE ASSEMBLY

• TSB #3364 -- REAR AXLE RETAINER BUTTON BREAKAGE. *EH (NHTSA ID #10014953, no date provided)
• TSB #3001 -- THE SERVICE INFORMATION AND OWNERS MANUAL DO NOT SHOW A SERVICE INTERVAL FOR THE 8.6, 9.5, 9.75, 10.5, AND 11.5 INCH REAR AXLES WITH OR WITHOUT G80 (LOCKING DIFFERENTIAL). *TT 2006 ALL GENERAL MOTORS LIGHT DUTY TRUCKS, VANS AND UTILITIE (NHTSA ID #10008872, no date provided)

POWER TRAIN:AXLE HUBS

• TSB #01222A -- REPEAT REAR AXLE HUB SEAL LEAK. *TT (NHTSA ID #10007278, JANUARY 01 2004)

ELECTRICAL SYSTEM

• TSB #040845004 -- VARIOUS ELECTRICAL CONCERNS AIR BAG LIGHT ON ANTILOCK BRAKE LIGHT ON SECURITY LIGHT ON CHECK ENGINE LIGHT ON DTCS SET GAUGES INOPERATIVE. *EH (NHTSA ID #10012617, APRIL 01 2004)
• TSB #01086B -- DEALERS MAY COMMENT THAT THE ODOMETER HAS RESET TO 0 AFTER THE BATTERY HAS BEEN DISCONNECTED. *TT (NHTSA ID #10007283, JANUARY 01 2004)
• TSB #01950 -- ABS TELLTALE ILLUMINATED, DIAGNOSTIC TROUBLE CODE C0550 STORED IN HISTORY.*MR (NHTSA ID #10007065, JANUARY 01 2004)
• TSB #01592 -- 2003-2004 GENERATION 5 ONSTAR STEERING WHEEL CONTROL FUNCTION EXPLANATION. SIT BULLETIN 1416474. *TT (NHTSA ID #10005438, JANUARY 01 2004)
• TSB #00632 -- 4.3L L35 ENGINE-DIAGNOSTIC TROUBLE CODE P0300 BUT NO MISFIRE CAN FELT. *MJ (NHTSA ID #10007620, JANUARY 01 2004)
• TSB #01086A -- DEALERS MAY COMMENT THAT THE ODOMETER HAS RESET TO 0 AFTER THE BATTERY HAS BEEN DISCONNECTED. *TT (NHTSA ID #10004099, NOVEMBER 18 2003)
• TSB #3427 -- ADDITIONAL DIAGNOSTIC INFORMATION DTC P0757. *TT (NHTSA ID #10017023, no date provided)
• TSB #3089 -- SERVICE ENGINE SOON LIGHT AND REDUCED ENGINE POWER WITH A DIAGNOSTIC TROUBLE CODE P1516. DIAGNOSTIC TROUBLE CODES P0120, P0220, P1514, P1515, P1518 AND P2135 MAY ALSO BE PRESENT. *TT (NHTSA ID #10009520, no date provided)
• TSB #3340 -- INSTRUMENT PANEL CLUSTER WILL NOT ILLUMINATE IN DRL MODE. *TT (NHTSA ID #10017186, no date provided)
• TSB #3514 -- HARNESS LOCATION FOR TRAILER BRAKE INSTALLATION RPO Z82 AND/OR UY7. *TT (NHTSA ID #10018924, no date provided)

ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR

• TSB #01700 -- STAMPING ERROR ON GENERATOR ASSEMBLY. SIT BULLETIN 1452615. *TT (NHTSA ID #10006394, JANUARY 01 2004)

ELECTRICAL SYSTEM:WIRING

• TSB #3815 -- INSTALLING TRAILER WIRING HARNESS WITHOUT THE Z82 OPTION. *TT (NHTSA ID #10018925, no date provided)

ELECTRICAL SYSTEM:FUSES AND CIRCUIT BREAKERS

• TSB #07095 -- ENGINE COMPARTMENT FUSE BLOCK COVER ON SOME 2003-2007 CHEVROLET EXPRESS AND GMC SAVANA VEHICLES MAY BREAK WHEN THE COVER IS REMOVED, ALLOWING WATER AND ROAD CONTAMINATES TO ENTER THE FUSE BLOCK. *NJ (NHTSA ID #10023584, SEPTEMBER 01 2007)

ELECTRICAL SYSTEM:IGNITION

• TSB #3238 -- PRNDL LIGHT UP WITH KEY OUT OF IGNITION AND DOOR OPEN. *EH (NHTSA ID #10010656, OCTOBER 13 2006)
• TSB #02059 -- WRONG SPARK PLUGS. *TT (NHTSA ID #10002753, DECEMBER 15 2002)
• TSB #02059 -- VOLUNTARY EMISSION RECALL INVOLVING SPARK PLUG REPLACEMENT. *TT (NHTSA ID #10000730, DECEMBER 01 2002)
• TSB #02059 -- SPARK PLUG REPLACEMENT. *TT (NHTSA ID #10000016, DECEMBER 01 2002)

EXTERIOR LIGHTING

• TSB #061603 -- GM WILL BE ANNOUNCING A SAFETY RECALL REGARDING UNSEALED REAR LICENSE PLATE LAMP SOCKETS THAT MAY CORRODE DUE TO WATER AND CONTAMINATES ENTERING THE REAR LICENSE PLATE LAMP ASSEMBLY. *TT (NHTSA ID #10003699, JUNE 16 2003)

EXTERIOR LIGHTING:HEADLIGHTS

• TSB #3170E -- IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 (NHTSA ID #10019186, no date provided)

VISIBILITY:WINDSHIELD

• TSB #030858006 -- NOISE FROM TOP OF WINDSHIELD OR THE MOLDING IS LOOSE. *TT (NHTSA ID #10005596, NOVEMBER 01 2003)

VISIBILITY:DEFROSTER/DEFOGGER SYSTEM

• TSB #030138008 -- REVISED DEFROSTER ACTUATOR REPLACEMENT PROCEDURE. *TT (NHTSA ID #10002847, JUNE 01 2003)

AIR BAGS

• TSB #02085 -- SIR/AIR BAG LIGHT ON DIAGNOSTIC TROUBLE CODE (DTC) B0058, B0059, B0065 AND/OR B0066 AFTER SDM REPLACEMENT. *TT (NHTSA ID #10007781, JANUARY 01 2004)
• TSB #3096 -- INTERMITTENT AIR BAG TELLTALE SETS A FALSE DIAGNOSTIC TROUBLE CODE OF B0083 AND OR B0084. *SC (NHTSA ID #10010245, JANUARY 01 2004)

SEAT BELTS:FRONT

• TSB #030940005 -- NEW FRONT SEAT BELT DESIGN. *TT (NHTSA ID #10002949, JULY 01 2003)

SEAT BELTS:FRONT:BUCKLE ASSEMBLY

• TSB #052703 -- DURING A VEHICLE CRASH OF SUFFICIENT SEVERITY TO DEPLOY THE SAFETY BELT RETENTIONER, THE FRONT SAFETY BELT BUCKLES IN SOME VEHICLES MAY NOT RELEASE AFTER THE VEHICLE CRASH OR ALTERNATELY MAY EJECT THE FRONT SAFETY BELT LATCHES DURING THE VE (NHTSA ID #10003674, MAY 27 2003)

STRUCTURE:BODY

• TSB #030864031 -- MIRROR SHAKES OR VIBRATION WHILE DRIVING. *TT (NHTSA ID #10004341, FEBRUARY 01 2007)
• TSB #040843004 -- WINDSHIELD WIPERS WON'T SHUT OFF. *EH (NHTSA ID #10012610, MAY 01 2004)
• TSB #030858004 -- WHISTLE/WIND NOISE AROUND RIGHT CORNER AREA OF DASH. *TT (NHTSA ID #10004392, AUGUST 01 2003)
• TSB #020417003 -- BOOM NOISE OR VIBRATION. 1500/2500 SERIES AWD VANS. *TT (NHTSA ID #10000762, DECEMBER 01 2002)

STRUCTURE:BODY:DOOR

• TSB #070864010 -- VARIOUS REAR SLIDING DOOR CONDITIONS. *KB (NHTSA ID #10021851, MAY 01 2007)
• TSB #3487 -- THE SLIDING DOOR IS HARD TO OPEN OR WILL NOT OPEN. *TT (NHTSA ID #10014888, no date provided)

STRUCTURE:BODY:DOOR:HINGE AND ATTACHMENTS

• TSB #060864032 -- SIDE CARGO DOOR IS HARD TO OPEN. INSTALL NEW HINGE PINS. *KB (NHTSA ID #10020952, OCTOBER 01 2006)

VEHICLE SPEED CONTROL:CRUISE CONTROL

• TSB #3051 -- CRUISE CONTROL AND/OR THE POWER TAKE OFF UNIT (PTO) MAY BE INOPERATIVE. *TT (NHTSA ID #10009388, JANUARY 01 2004)

TIRES

• TSB #030310002 -- USE OF CORRECT INSTALLATION PROCEDURE FOR LOOSE HUBCAP ASSEMBLY. THIS SERVICE BULLETIN REPLACES 030310002. *EH (NHTSA ID #10012160, JUNE 01 2004)

INTERIOR LIGHTING

• TSB #3170E -- IPC, INTERIOR LIGHTS AND/OR HEADLAMPS FLICKER. *AK FB2 (NHTSA ID #10019186, no date provided)

EQUIPMENT

• TSB #050846006A -- INFORMATION ON UPGRADING CERTAIN ONSTAR GENERATION 5 ANALOG/DIGITAL-READY SYSTEMS TO ONSTAR GENERATION 6 DUAL-MODE (ANALOG/DIGITAL). *TT (NHTSA ID #10015018, SEPTEMBER 01 2005)
• TSB #3050A -- 02-05 ONSTAR EQUIPPED VEHICLES EMITTING BEEPING NOISE BEFORE CONNECTING TO ONSTAR. *TT (NHTSA ID #10009623, JANUARY 01 2004)
• TSB #010846002C -- PROGRAMMING OF REPLACEMENT ONSTAR VEHICLE COMMUNICATION AND INTERFACE MODULES (VCIM). *TT (NHTSA ID #10002836, JUNE 01 2003)
• TSB #10082002 -- THIS MESSAGE IS TO PROVIDE DEALERS WITH AN AWARENESS OF TWO NEW COMMANDS AVAILABLE VIA VOICE RECOGNITION IN THE ONSTAR GENERATION FIVE EQUIPPED VEHICLES. THE TWO COMMANDS ARE ONSTAR AND EMERGENCY. *TT (NHTSA ID #10013128, OCTOBER 08 2002)
• TSB #3044 -- GENERATION 5 ONSTAR STEERING WHEEL CONTROL FUNCTION. *TT (NHTSA ID #10010363, no date provided)

EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

• TSB #040846004 -- ONSTAR SYSTEM INOPERATIVE ONSTAR SYSTEM STATUS LIGHT IS RED RADIO LOCKED IN PHONE MODE OR DTC B1000. *EH (NHTSA ID #10013440, JANUARY 01 2005)
• TSB #01864 -- RADIO CD SKIPS/EJECTS OR CLOCK RESETS TO 12:00. *MR *TT (NHTSA ID #10006615, JANUARY 01 2004)
• TSB #01919A -- REPLACEMENT RADIO READS CAL ERROR, HAS NO AUDIO OR WILL NOT PROGRAM. *TT (NHTSA ID #10007274, JANUARY 01 2004)
• TSB #01919 -- REPLACEMENT RADIO READS CAL ERROR, HAS NO AUDIO OR WILL NOT PROGRAM. *TT (NHTSA ID #10006807, JANUARY 01 2004)
• TSB #020844020B -- NO AUDIO OUT OF SPEAKERS AT TIMES. *TT (NHTSA ID #10001250, MARCH 01 2003)
• TSB #020844020A -- NO AUDIO OUT OF SPEAKERS AT TIMES. *TT (NHTSA ID #10001134, FEBRUARY 01 2003)

EQUIPMENT:ELECTRICAL:AIR CONDITIONER

• TSB #030138019 -- UNDERHOOD AIR CONDITIONER RATTLE NOISE HEARD ON ACCELERATION OR A SUDDEN LOSS OF AIR CONDITIONER SYSTEM PERFORMANCE. *TT THIS BULLETIN REPLACES 03-01-38-019 DATED 11-01-2003. TO INCLUDE VARIOUS MODLES INCLUDING 2002-2004 COMMERCIAL UP (NHTSA ID #10005551, SEPTEMBER 01 2004)
• TSB #030138016 -- POOR AIR CONDITIONING (A/C) PERFORMANCE - A/C WILL NOT BLOW COLD ENOUGH. *TT (NHTSA ID #10004294, SEPTEMBER 01 2003)

EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

• TSB #07012004 -- OIL LIFE SYSTEM RESET PROCEDURES-TRUCKS. BUICK TERAZZA 2005, GMC SIERRA DENALI 2002-2003, GMC B7 CHASSIS MEDIUM DUTY 2003-2005 AND GMC 560 C-SERIES 2003-2005 *SC (NHTSA ID #10014251, JULY 01 2004)

CHILD SEAT

• TSB #081103 -- THIS VME STATES THAT GM HAS DECIDED THAT CERTAIN VEHICLES DO NOT COMPLY WITH FEDERAL MOTOR VEHICLE SAFETY STANDARD 225 IN BOTH US AND CANADA BECAUSE THE OWNERS MANUAL DOES NOT INCLUDE THE LOCATION SYMBOLS FOR THE LOWER UNIVERSAL ANCHORAGE S (NHTSA ID #10003862, AUGUST 11 2003)

UNKNOWN OR OTHER

• TSB #020846010E -- PROGRAMMING ONSTAR MODULE FOR CANADIAN FRENCH VOICE RECOGNITION. *TT UPDATE. *TT UPDATED *EH (NHTSA ID #10002998, NOVEMBER 01 2004)
• TSB #120402 -- STOP DELIVERY OF ALL 2003 MODEL YEAR CHEVROLET EXPRESS AND GMC SAVANA VANS BUILT BETWEEN OCTOBER 14, 2002 AND OCTOBER 25, 2002. *TT *JB (NHTSA ID #10002592, DECEMBER 04 2002)
• TSB #020525005 -- SUBJECT REGARDING DIAGNOSTIC TROUBLE CODE C0201 SET AND STORED IN HISTORY. *TT (NHTSA ID #634841, AUGUST 01 2002)