CHEVROLET AVALANCHE 2012 Technical Service Bulletins

CHEVROLET AVALANCHE 2012 technical service bulletin was issued Mar 01, 2012.CHEVROLET AVALANCHE 2012 had a failed ENGINE AND ENGINE COOLING COOLING SYSTEM HOSE. GMC: CORRECT FRONT AXLE VENT HOSE ROUTING. THE FRONT AXLE VENT HOSE IS MOUNTED IN THE LEFT SIDE OF THE ENGINE COMPARTMENT, AND MAY NOT BE CORRECTLY ROUTED. *PE UPDATED ON 5/1/2012. *KB .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Oct 01, 2013.CHEVROLET AVALANCHE 2012 had a failed ELECTRICAL SYSTEM. CHEVROLET/GMC/CADILLAC: MULTIPLE ELECTRICAL CONCERNS WITH DTC C0900 - KEYWORDS BATTERY C/K CABLE CLOCK CRANK CYCLE DOOR DIMMING FLICKER GAGE GAUGE GMC HVAC INOP INOPERATIVE INSTRUMENT INTERMITTENT IPC LOCK NO PANEL POWER RADIO STALL START .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued May 01, 2013.CHEVROLET AVALANCHE 2012 had a failed POWER TRAIN AUTOMATIC TRANSMISSION CONTROL MODULE (TCM, PCM). GM: THE TRANSMISSION IS SLIPPING OR HAS NO FORWARD/REVERSE MOVEMENT. *RM UPDATED 4/16/12. *PE UPDATED 6/18/12. *PE UPDATED ON 7/09/2013. *KB .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Jan 01, 2012.CHEVROLET AVALANCHE 2012 had a failed FUEL SYSTEM, OTHER STORAGE FUEL GAUGE SYSTEM. CHEVROLET/BUICK/GMC/CADILLAC: FUEL GAUGE HAS AN INCORRECT READING AFTER FILLING OR FUEL LEVEL SLOW TO REGISTER OR DISPLAY AFTER VEHICLE HAS STARTED. *PE .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Feb 01, 2012.CHEVROLET AVALANCHE 2012 had a failed STEERING HYDRAULIC POWER ASSIST PUMP. GENERAL MOTORS: RESERVOIR FOR POWER STEERING FLUID IS HEAT DAMAGED AND LEAKING. MAY CAUSED PROBLEMS WITH POWER STEERING PUMP. *PE .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Feb 01, 2012.CHEVROLET AVALANCHE 2012 had a failed STEERING HYDRAULIC POWER ASSIST POWER STEERING FLUID. GENERAL MOTORS: RESERVOIR FOR POWER STEERING FLUID IS HEAT DAMAGED AND LEAKING. MAY CAUSED PROBLEMS WITH POWER STEERING PUMP. *PE .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Mar 01, 2012.CHEVROLET AVALANCHE 2012 had a failed POWER TRAIN AUTOMATIC TRANSMISSION CONTROL MODULE (TCM, PCM). GM: LOSS OF HIGH SPEED GMLAN COMMUNICATIONS, INTERMITTENT NO CRANK, IP GAGE FLUCTUATION, INTERMITTENT DOOR LOOK CYCLING, INTERMITTENT CHIME OPERATION, VARIOUS IP WARNING LAMPS ILLUMINATED, TRANSMISSION MAY NOT SHIFT, COMMUNICATION DTCS U007.
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Mar 01, 2012.CHEVROLET AVALANCHE 2012 had a failed AIR BAGS FRONTAL SENSOR/CONTROL MODULE. GM: AIR BAG WARNING LAMP ILLUMINATED, REPEAT HISTORY DTC B0083 0F- B0088 0F ON VEHICLES OPERATED IN AMARILLO TEXAS AREA. AN UPDATED SOFTWARE CALIBRATION HAS BEEN RELEASED TO ADDRESS THIS CONDITION. ALSO INCLUDED IN MODELS YEARS 2010-2012 MO.
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Feb 01, 2013.CHEVROLET AVALANCHE 2012 had a failed STEERING HYDRAULIC POWER ASSIST HOSE, PIPING, AND CONNECTIONS. GMC: HYDRAULIC POWER STEERING LEAK AT HOSE CONNECTION TO STEERING RACK. ALL POTENTIAL LEAKS SHOULD BE COMPLETELY CLEANED AND INDENTIFIED BEFORE ATTEMPTING TO REPAIR OR REPLACE ANY POWER STEERING COMPONENTS. *JS UPDATED 4/22/13. *PE.
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued May 01, 2013.CHEVROLET AVALANCHE 2012 had a failed STEERING. GM: THE SERVICE STABILITRAK MESSAGE BEING DISPLAYED IN DIC. THE STABILITRAK INDICATOR LIGHT MAY ALSO BE ON. *JS UPDATED ON 7/9/2013. *KB .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued May 01, 2013.CHEVROLET AVALANCHE 2012 had a failed ELECTRICAL SYSTEM FUSES AND CIRCUIT BREAKERS. GM: THE SERVICE STABILITRAK MESSAGE BEING DISPLAYED IN DIC. THE STABILITRAK INDICATOR LIGHT MAY ALSO BE ON. *JS UPDATED ON 7/9/2013. *KB .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Feb 01, 2012.CHEVROLET AVALANCHE 2012 had a failed ELECTRICAL SYSTEM. SERVICE UPDATE FOR INVENTORY AND CUSTOMER VEHICLES. RADIO DISPLAY MAY BE INOPERATIVE OR FLICKER - EXPIRES WITH BASE WARRANTY. *KB .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Feb 01, 2012.CHEVROLET AVALANCHE 2012 had a failed EQUIPMENT ELECTRICAL RADIO/TAPE DECK/CD ETC.. SERVICE UPDATE FOR INVENTORY AND CUSTOMER VEHICLES. RADIO DISPLAY MAY BE INOPERATIVE OR FLICKER - EXPIRES WITH BASE WARRANTY. *KB .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Mar 01, 2012.CHEVROLET AVALANCHE 2012 had a failed POWER TRAIN AUTOMATIC TRANSMISSION. GM: TICK OR RATTLE NOISE FROM FRONT OF DASH, TRANSMISSION FILLER TUBE CRACKED OR BROKEN (INSPECT FILLER TUBE, REPLACE TUBE AS NECESSARY). *JS UPDATED 05/3/2013 *JS .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Sept 01, 2012.CHEVROLET AVALANCHE 2012 had a failed EXTERIOR LIGHTING BRAKE LIGHTS. GENERAL MOTORS: SERVICE STABILITY MESSAGE LOW POWER BRAKE LIGHT AND CRUISE CONTROL OPERATION- DTC C0161 AND/OR C0277. NEW FOR THE 2012 MODELS IS A DUAL BRAKE PEDAL POSITION (BPP) SENSOR (TWO SENSORS IN ONE). THE DUAL BPP REPLACES THE OLD ST.
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Sept 01, 2012.CHEVROLET AVALANCHE 2012 had a failed VEHICLE SPEED CONTROL CRUISE CONTROL. GENERAL MOTORS: SERVICE STABILITY MESSAGE LOW POWER BRAKE LIGHT AND CRUISE CONTROL OPERATION- DTC C0161 AND/OR C0277. NEW FOR THE 2012 MODELS IS A DUAL BRAKE PEDAL POSITION (BPP) SENSOR (TWO SENSORS IN ONE). THE DUAL BPP REPLACES THE OLD ST.
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Aug 01, 2012.CHEVROLET AVALANCHE 2012 had a failed ELECTRICAL SYSTEM. CHEVROLET/GMC: STARTER MOTOR, ON CERTAIN SUVS, MAY WEAR THRU, AFTER CONTACT, WIRING INSULATION, WHICH CAUSES CIRCUIT CONDITION TO SHORT OUT. STARTER MOTOR BECOMES INOPERATIVE. MODELS 2013 CHEVROLET AVALANCHE, SILVERADO AND GMC SIERRA. .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Aug 01, 2012.CHEVROLET AVALANCHE 2012 had a failed (PWS). CHEVROLET/GMC: STARTER MOTOR, ON CERTAIN SUVS, MAY WEAR THRU, AFTER CONTACT, WIRING INSULATION, WHICH CAUSES CIRCUIT CONDITION TO SHORT OUT. STARTER MOTOR BECOMES INOPERATIVE. MODELS 2013 CHEVROLET AVALANCHE, SILVERADO AND GMC SIERRA. .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Sept 01, 2012.CHEVROLET AVALANCHE 2012 had a failed EQUIPMENT AIR CONDITIONER. GMC/CADILLAC/CHEVROLET: NO AIR IS FLOWING THROUGH HVAC VENTS BECAUSE OF AN INOPERATIVE BLOWER MOTOR. THE SITUATION IS INTERMITTENT. MODELS 2011-12 CADILLAC-ESCALADE, ESCALADE ESV & EXT; GMC-SIERRA, YUKON & XL, YUKON DENALI & XL DENALI; .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Sept 01, 2012.CHEVROLET AVALANCHE 2012 had a failed EQUIPMENT AIR CONDITIONER. GMC/CADILLAC/CHEVROLET: HVAC SYSTEM, WHEN TURNED ON, IS VERY NOISY AND THERE IS A LACK OF AIRFLOW, THROUGH VENTS, DUE TO BLOWER MOTOR FAILING TO WORK PROPERLY. MODELS 2012-2013 ESCALADE, ESV, EXT; AVALANCHE, SILVERADO, SUBURBAN, TAHOE; S.
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Sept 01, 2012.CHEVROLET AVALANCHE 2012 had a failed SERVICE BRAKES, HYDRAULIC PEDALS AND LINKAGES. CHEVROLET/GMC/CADILLAC: BRAKE PEDAL POSITION (BPP) SENSOR HAS RELATED ISSUES AFTER NORMAL DIAGNOSTICS, REGARDING CONNECTOR X205, TERMINAL CONCERN, CRUISE/BRAKE LIGHT OR SERVICE STABILITY MESSAGE OR REDUCED ENGINE POWER. MODELS 2012-2013 .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Sept 01, 2012.CHEVROLET AVALANCHE 2012 had a failed VEHICLE SPEED CONTROL CRUISE CONTROL. CADILLAC/GMC/CHEVROLET: INFORMATION ON CRUISE CONTROL BEING INOPERATIVE DUE TO BPP CIRCUIT SIGNAL AND/OR TCC/CRUISE BRAKE PEDAL PARAMETERS, WHEN BRAKE PEDAL IS RELEASED BUT SHOWS APPLIED. MODELS 2007-2013 ALL ESCALADES, AVALANCHE, SILVER.
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Sept 01, 2012.CHEVROLET AVALANCHE 2012 had a failed ELECTRONIC STABILITY CONTROL AUTOMATIC (ASC). GMC/CHEVROLET/CADILLAC: INSTRUMENT PANEL MESSAGES REGARDING STABILITRAK MESSAGE, TRACTION CONTROL MESSAGE, SERVICE BRAKE SYSTEM MESSAGE, IS OFF AND GAUGES, IN VARIOUS MODULES LOW SPEED SETTINGS, ARE INOPERATIVE. MODELS 2007-13 ALL ESCALA.
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Sept 01, 2012.CHEVROLET AVALANCHE 2012 had a failed ELECTRONIC STABILITY CONTROL. GMC/CHEVROLET/CADILLAC: INSTRUMENT PANEL MESSAGES REGARDING STABILITRAK MESSAGE, TRACTION CONTROL MESSAGE, SERVICE BRAKE SYSTEM MESSAGE, IS OFF AND GAUGES, IN VARIOUS MODULES LOW SPEED SETTINGS, ARE INOPERATIVE. MODELS 2007-13 ALL ESCALA.
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Sept 01, 2012.CHEVROLET AVALANCHE 2012 had a failed TRACTION CONTROL SYSTEM. GMC/CHEVROLET/CADILLAC: INSTRUMENT PANEL MESSAGES REGARDING STABILITRAK MESSAGE, TRACTION CONTROL MESSAGE, SERVICE BRAKE SYSTEM MESSAGE, IS OFF AND GAUGES, IN VARIOUS MODULES LOW SPEED SETTINGS, ARE INOPERATIVE. MODELS 2007-13 ALL ESCALA.
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Oct 01, 2012.CHEVROLET AVALANCHE 2012 had a failed STEERING WHEEL AND HANDLE BAR. CADILLAC/CHEVROLET/GMC: WILL HAVE INOPERATIVE CRUISE CONTROL; INOPERATIVE OR UNWANTED ACTIVATION OF RADIO CONTROLS; BACKLIGHTING FLASHES, FLICKERS OR INOPERATIVE DUE TO POSSIBLE SHORT TO GROUND ON STEERING WHEEL COIL CONNECTOR X2. MODELS .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Oct 01, 2012.CHEVROLET AVALANCHE 2012 had a failed ELECTRICAL SYSTEM. CADILLAC/CHEVROLET/GMC: WILL HAVE INOPERATIVE CRUISE CONTROL; INOPERATIVE OR UNWANTED ACTIVATION OF RADIO CONTROLS; BACKLIGHTING FLASHES, FLICKERS OR INOPERATIVE DUE TO POSSIBLE SHORT TO GROUND ON STEERING WHEEL COIL CONNECTOR X2. MODELS .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Oct 01, 2012.CHEVROLET AVALANCHE 2012 had a failed POWER TRAIN TRANSFER CASE (4-WHEEL DRIVE). CHEVROLET/GMC: THE 4WD FAILS TO ENGAGE WHEN SERVICE 4WD INDICATOR ILLUMINATES AND TRANSFER CASE CONTROL MODULE (TCCM) REPORTS POSSIBLE C0379 SET. MODELS 2012-2013 AVALANCHE, SILVERADO, SUBURBAN, TAHOE, SIERRA, YUKON, YUKON XL. *PE .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Apr 01, 2013.CHEVROLET AVALANCHE 2012 had a failed ELECTRICAL SYSTEM. GENERAL MOTORS: ON SOME TRUCKS AND PASSENGER VEHICLES, ACCESSORY POWER OUTLETS (APO) AND TRAILER LIGHTING ARE COMMON ACCESSED ELECTRICAL SYSTEMS THAT ARE AFFECTED BY DEVICES THAT ARE PLUGGED IN AND BECOME INOPERATIVE DUE TO AN OPEN FUSE AN.
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Apr 01, 2013.CHEVROLET AVALANCHE 2012 had a failed ELECTRICAL SYSTEM FUSES AND CIRCUIT BREAKERS. GENERAL MOTORS: ON SOME TRUCKS AND PASSENGER VEHICLES, ACCESSORY POWER OUTLETS (APO) AND TRAILER LIGHTING ARE COMMON ACCESSED ELECTRICAL SYSTEMS THAT ARE AFFECTED BY DEVICES THAT ARE PLUGGED IN AND BECOME INOPERATIVE DUE TO AN OPEN FUSE AN.
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued May 01, 2013.CHEVROLET AVALANCHE 2012 had a failed ENGINE AND ENGINE COOLING ENGINE. GENERAL MOTORS: LOW ENGINE OIL PRESSURE, NO OIL PRESSURE, AND/OR ENGINE NOISE. THIS COULD BE THE RESULT OF A STICKING OIL PUMP PRESSURE RELIEF VALVE. *KB .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Mar 01, 2013.CHEVROLET AVALANCHE 2012 had a failed SERVICE BRAKES, HYDRAULIC. GENERAL MOTORS: OWNERS MAY COMPLAIN ABOUT UNWANTED BRAKING, OR REDUCED ENGINE POWER. THERE MAY ALSO BE SOME UP AND DOWN SHIFTS WITH THE TRANSMISSION. *KB .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Mar 01, 2013.CHEVROLET AVALANCHE 2012 had a failed ENGINE AND ENGINE COOLING ENGINE. GENERAL MOTORS: OWNERS MAY COMPLAIN ABOUT UNWANTED BRAKING, OR REDUCED ENGINE POWER. THERE MAY ALSO BE SOME UP AND DOWN SHIFTS WITH THE TRANSMISSION. *KB .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Mar 01, 2013.CHEVROLET AVALANCHE 2012 had a failed POWER TRAIN AUTOMATIC TRANSMISSION. GENERAL MOTORS: OWNERS MAY COMPLAIN ABOUT UNWANTED BRAKING, OR REDUCED ENGINE POWER. THERE MAY ALSO BE SOME UP AND DOWN SHIFTS WITH THE TRANSMISSION. *KB .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Sept 01, 2013.CHEVROLET AVALANCHE 2012 had a failed STEERING HYDRAULIC POWER ASSIST SYSTEM. BUICK/CADILLAC/CHEVROLET/GMC/PONTIAC/ SATURN: THERE IS FLUID LEAKING FROM POWER STEERING SYSTEM, ALONG A FLUID LEAK IN FRONT OF VEHICLE UNDERNEATH AND SHOULD BE INSPECTED, CLEANED AND IDENTIFIED BEFORE REPAIRING OR REPLACING. MODEL 2010-.
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Sept 01, 2013.CHEVROLET AVALANCHE 2012 had a failed STEERING HYDRAULIC POWER ASSIST POWER STEERING FLUID. BUICK/CADILLAC/CHEVROLET/GMC/PONTIAC/ SATURN: THERE IS FLUID LEAKING FROM POWER STEERING SYSTEM, ALONG A FLUID LEAK IN FRONT OF VEHICLE UNDERNEATH AND SHOULD BE INSPECTED, CLEANED AND IDENTIFIED BEFORE REPAIRING OR REPLACING. MODEL 2010-.
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued June 01, 2013.CHEVROLET AVALANCHE 2012 had a failed LATCHES/LOCKS/LINKAGES DOORS LATCH. GM: THE FRONT OR REAR DOOR MAY NOT OPEN FROM THE INSIDE OR OUTSIDE HANDLE, THE DOOR WILL NOT UNLOCK WITH ANY METHOD. THE PROBABLY CAUSE AN INCORRECT INSTALLATION OF A HANDLE COMPONENT. *RM UPDATED ON 7/26/2013. ALL 2014 AND PRIOR GM PASS.
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued June 16, 2013.CHEVROLET AVALANCHE 2012 had a failed SUSPENSION. GM: IF THE SERVICE SUSPENSION SYSTEM IS DISPLAYED ON THE DIC, THE TRIM HEIGHT MAY BE INCORRECT, LOOSE COMPRESSOR INLET HOSE, OR THE COMPRESSOR SELF TEST MAY BE INOPERATIVE. ALSO INCLUDED SUBURBAN LD MY 2001-2013, YUKON DENALI XL MY 2013, Y.
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued May 01, 2012.CHEVROLET AVALANCHE 2012 had a failed ELECTRICAL SYSTEM. GM: J-35616-64B TERMINAL TEST PROBE AND REPLACEMENT TERMINAL. ALSO INCLUDED MODELS VERANO, REGAL, LACROSSE, CTS, SRX, VOLT, SONIC, MALIBU, IMPALA, EQUINOX, CRUZE, AVALANCHE, TAHOE SUBURBAN, SILVERADO, SIERRA, YUKON, AND TERRAIN FOR MODEL .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Nov 01, 2013.CHEVROLET AVALANCHE 2012 had a failed VISIBILITY GLASS, SIDE/REAR. GENERAL MOTORS: THE WINDOWS, FRONT AND REAR, WOULD BIND, POOR FIT, MISALIGNMENT, MAKES RATTLE OR SQUEAKING NOISES, MOVES SLOWLY AND IS INOPERATIVE. MODEL 2008-2014 VEHICLES AND TRUCKS. *PE .
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CHEVROLET AVALANCHE 2012 technical service bulletin was issued Nov 01, 2013.CHEVROLET AVALANCHE 2012 had a failed STRUCTURE BODY DOOR. GENERAL MOTORS: THE WINDOWS, FRONT AND REAR, WOULD BIND, POOR FIT, MISALIGNMENT, MAKES RATTLE OR SQUEAKING NOISES, MOVES SLOWLY AND IS INOPERATIVE. MODEL 2008-2014 VEHICLES AND TRUCKS. *PE .
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