1997 Chevrolet Blazer TSBs

SUBJECT REGARDING RUST IN COOLING SYSTEM, HEATER INOPERATIVE, BLOWS COLD AIR, ENGINE OVERHEATS (FLUSH COOLING SYSTEM).

SOME CUSTOMERS MAY COMMENT THAT THE HEATER IS INOPERATIVE, BLOWS COLD AIR, ENGINE MAY EXHIBIT AN OVERHEAT CONDITION OR...

SOME CUSTOMERS MAY COMMENT THAT THE HEATER IS INOPERATIVE, BLOWS COLD AIR, ENGINE MAY EXHIBIT AN OVERHEAT CONDITION OR...

SOME CUSTOMERS MAY COMMENT THAT THE HEATER IS INOPERATIVE, BLOWS COLD AIR, ENGINE MAY EXHIBIT AN OVERHEAT CONDITION OR...

CONDITIONS WITH HEATER INOPERATIVE, BLOWS COLD AIR, ENGINE OVERHEATS, AND RUST IN THE COOLANT SYSTEM.

ENGINE NOISE (INSTALL VALVE STEM OIL SEAL).

ENGINE ROUGH, MISS, AND OXYGEN SENSOR DTC'S (REPLACE OXYGEN SENSOR JUMPER HARNESS).

This preliminary informational bulletin provides information on High Oil Pressure on Startup After Engine Replacement...

4.3 L35 LU3 RATTLE OR BUZZ NOISE FROM ENGINE.

RATTLE NOISE IN ENGINE.

RATTLE NOISE IN ENGINE.

SPECIAL POLICY ADJUSTMENT - WINDSHIELD WIPER MOTOR FAILURES.

TECHNICAL INFORMATION - SOME CUSTOMERS MAY COMMENT THAT THE REAR PORTION OF THE ROOF HAS SOME RUST FORMING.

SOME CUSTOMERS MAY COMMENT THAT THE REAR PORTION OF THE ROOF HAS SOME RUST FORMING.

SUBJECT REGARDING REAR ROOF PERFORATION.

CONCERNS THAT THE REAR PORTION OF THE ROOF HAS SOME RUST FORMING.

SUBJECT REGARDING REAR ROOF PERFORATION (INSTALL NEW REAR ROOF SECTION) INCLUDING 1995-1997 GMC BLAZER.*JG

INFORMATION REGARDING REAR ROOF PERFORATION.

VEHICLES EQUIPPED WITH A SUNROOF BUILT WITHIN CERTAIN VIN BREAKPOINTS MAY HAVE INSUFFICIENT REAR SEAT LIGHTING.

SOME CUSTOMERS MAY COMMENT ON AN EXHAUST BOOM / GROAN NOISE IN THE PASSENGER COMPARTMENT.

SOME VEHICLES MAY EXHIBIT AN EXHAUST NOISE, RATTLE NOISE AT 550 RPM.

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for...

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for...

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for...

This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle.

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for...

SUBJECT REGARDING GENERAL WATERLEAK GUIDE.

CUSTOMERS MAY COMMENT THAT THE SEAT RECLINER HANDLE IS STRIPPED.

SUBJECT REGARDING THE NEW RECLINCER ASSEMBLY.

4WD MODELS WITH NOISE, VIBRATION ON DRY PAVEMENT.

FRONT AXLE GRIND WHINE NOISE IN 2WD GONE IN 4WD.

SUPPLEMENT TOOL - DRIVERS SAFETY BELT BUCKLE 03020.

Vehicle Recalls

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

This warranty administration bulletin provides policy information with the field action courtesy transportation policy.

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock.

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock.

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco Theft Lock.

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock.

This Preliminary Information communication provides information to the technician on how to unlock radios that are Delco TheftLock.

SUBJECT REGARDING NECESSARY RESURFACING OF THE PARK BRAKE DRUM.

POP SNAP NOISE IN THE FRONT SUSPENSION WHEN BRAKING.

ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS ON VARIOUS MODELS INCLUDING THE 1995 AND 1996 ENVOY.

ANTILOCK BRAKE (ABS) ACTIVATION AT LOW SPEEDS.

ELECTRICAL INTERFERENCE IN MOBILE (TWO-WAY) RADIO (REPROGRAM VCM-A).

Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules

INSTALLING A FUSE JUMPER HARNESS TO CORRECT A SHORT CIRCUIT IN THE ELECTRIC OUTSIDE REARVIEW MIRROR SWITCH.

ELECTRIC OUTSIDE REARVIEW MIRROR SWITCH SHORT CIRCUIT.

DIAGNOSIS OF CRACKED OR BROKEN TRANSMISSION CASE.

DIAGNOSTIC INFORMATION FOR INTERMITTENT TRANSMISSION DOWNSHIFT, SLIP, BUSY/CYCLING TCC OR NOISY COOLING FAN.

4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION.

CONCERNS WITH INSUFFICIENT REAR SEAT LIGHTING.

BRIEF INFORMATION REGARDING INSUFFICIENT REAR SEAT LIGHTING.

DRIVER INFORMATION CENTER (DIC) STAYS IN BULB CHECK.

SPECIAL POLICY ADJUSTMENT 01049 FOR UPPER BALL JOINT REPLACEMENT.

SPECIAL POLICY ADJUSTMENT FOR FOUR-WHEEL AND ALL-WHEEL UTILITY VEHICLES THAT MAY HAVE FRONT SUSPENSION UPPER BALL JOINTS...

HEAT COMING FROM VENTS WITH HVAC OFF.