40 of the
1,115 complaints filed about the Chevrolet Avalanche 1500
are about the engine —
4% of everything owners reported.
The worst model year for it is 2002.
I WAS RECENTLY INVOLVED IN AN ACCIDENT WHERE I PASSED OUT WHILE OPERATING MY VEHICLE. I BELIEVE THAT CARBON MONOXIDE POISONING WAS THE CONTRIBUTING FACTOR THAT CAUSED THIS ACCIDENT. FAULTY EXHAUST MANIFOLD FASTENERS SEEMS TO BE AN ISSUE THAT COULD HAVE CAUSED THIS ACCIDENT. I WAS SHOCKED TO SEE THAT THERE IS NO RECALL FOR THIS PROBLEM. I HAVE INCURRED NUMEROUS PERSONAL EXPENSES DUE TO THE ACCIDENT, BUT FEEL LUCKY THAT THERE WERE NO SERIOUS INJURIES OR FATALITIES. I AM WRITING THIS TO CALL ATTENTION TO THE ISSUE IN HOPES THAT YOU WILL DO SOMETHING TO KEEP THIS FROM HAPPENING TO SOMEONE ELSE WHO MIGHT NOT BE AWARE OF THE ISSUE. I AM DISAPPOINTED THAT THERE HAS BEEN NO RECALL ON THIS PRODUCT. THE VEHICLE IS TOTALED, BUT COULD STILL BE EXAMINED TO FIND THE CAUSE.
NHTSA complaint #11204960 — an unverified report by a vehicle owner.
SERVICE STABILITRAC SYSTEM INDICATION COMES ON, WITH CHECK ENGINE LIGHT, AND ENGINE POWER REDUCED. HAPPENS RANDOMLY, CANNOT FIND A "COMMON CAUSE" SPENT LOTS OF MONEY ON PCM, BCM, MEMORY SEAT MODULE, BATTERY CABLES, BATTERY, BRAKE LIGHT SWITCH, ETC. ETC. DANGEROUS CONDITION WHEN VEHICLE DROPS INTO POWER REDUCTION MODE.
NHTSA complaint #11180729 — an unverified report by a vehicle owner.
TL* TAKATA RECALL. THE CONTACT OWNS A 2007 CHEVROLET AVALANCHE 1500. THE CONTACT STATED THAT THERE WAS A CONSTANT LOSS OF SPEED AND PREMATURE MOTOR FAILURE. THE MOTOR WAS REPLACED BY AN INDEPENDENT MECHANIC, BUT THE ELECTRONIC STABILITY CONTROL (ESC) WARNING INDICATOR KEPT ILLUMINATING. THE CONTACT STATED THAT THE MANUFACTURER ISSUED FOUR TSBS ON THE ESC. THE DEALER (WILLIAMS CHEVROLET, 2600 US-31, TRAVERSE CITY, MI 49684, (231) 946-1111) WAS NOTIFIED OF THE FAILURE. THE MANUFACTURER WAS CONTACTED TO DETERMINE IF THE REMEDY AND PART WERE AVAILABLE FOR NHTSA CAMPAIGN NUMBER: 16V383000 (AIR BAGS). THE APPROXIMATE FAILURE MILEAGE WAS 140,000.
NHTSA complaint #11075197 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2002 CHEVROLET AVALANCHE 1500. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE DECELERATED INDEPENDENTLY AND THE REDUCED ENGINE POWER, SERVICE ENGINE, AND TRACTION ASSIST INDICATORS ILLUMINATED. THE VEHICLE WAS TAKEN TO DON HEWLETT CHEVROLET BUICK (7601 N INTERSTATE HWY 35, GEORGETOWN, TX 78626) WHERE IT WAS DIAGNOSED THAT THE ACCELERATOR PEDAL FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO DON HEWLETT CHEVROLET WHERE IT WAS DIAGNOSED THAT THE ELECTRONIC THROTTLE CONTROL MODULE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE SENSORS FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED ONCE AGAIN. THE VEHICLE WAS TAKEN TO AUTONATION CHEVROLET LAUREL (500 WASHINGTON BLVD, LAUREL, MD 20707) WHERE IT WAS DIAGNOSED THAT THE THROTTLE BODY NEEDED TO BE REBUILT, THE TAC MODULE NEEDED TO BE REPLACED, AND THE INTAKE GASKET NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE CONTINUED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THEY COULD NOT ASSIST. THE CONTACT WAS TRANSFERRED TO NHTSA. THE APPROXIMATE FAILURE MILEAGE WAS 24,000.
NHTSA complaint #11025319 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2004 CHEVROLET AVALANCHE 1500. WHILE DRIVING APPROXIMATELY 50 MPH, THE CHECK ENGINE WARNING INDICATOR ILLUMINATED AND THE REDUCE ENGINE SPEED MESSAGE APPEARED ON THE INSTRUMENT PANEL. THE VEHICLE LOST SPEED AND THE CONTACT COASTED THE VEHICLE TO THE SHOULDER. THE ENGINE WAS IDLE AND WOULD NOT ACCELERATE. THE CONTACT ENGAGED IN GEAR AND STARTED DRIVING, BUT THE FAILURE RECURRED. THE VEHICLE WAS TOWED TO THE HOUSE. THE VEHICLE WAS DIAGNOSED BY AN INDEPENDENT MECHANIC. THE THROTTLE ACTUATOR CONTROL MODULE FAILED AND NEEDED REPLACEMENT. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 113,000.
NHTSA complaint #10914088 — an unverified report by a vehicle owner.
THE VEHICLE, FROM THE TIME IT WAS NEW, HAD USUALLY CONSUMED ABOUT 0.5 QUARTS OF OIL EACH OIL CHANGE, WHICH I WOULD CONSIDER NORMAL. THIS CONDITION BEGAN TO WORSEN AT APPROXIMATELY 60,000 MILES TO ABOUT 1.0 QUARTS PER OIL CHANGE. THIS CONDITION CONTINUED TO WORSEN, AND AT APPROXIMATELY 85,000 MILES BEGAN TO CONSUME 1 QUART OF OIL EACH 1,500 MILES IN CITY DRIVING, AND CLOSER TO 1,000 MILES WITH SIGNIFICANT HIGHWAY DRIVING. I CONTACTED THE DEALERSHIP REGARDING THIS ISSUE, AND THEY REPLIED THAT THIS AMOUNT OF OIL CONSUMPTION WOULD BE CONSIDERED NORMAL. BETWEEN 85,000 AND 135,000 MILES I HAVE REPLACED SPARK PLUGS TWICE. IN EACH INSTANCE THE PLUGS WERE FOULED AND WET WITH OIL. THE IGNITION COILS WERE REPLACED ON MULTIPLE CYLINDERS AT THE TIME OF THE FIRST SPARK PLUG CHANGE. AS COMPARED TO THE OWNERS MANUAL, THE SPARK PLUGS SHOULD ONLY REQUIRE SERVICE EVERY 100,000 MILES. I HAVE SINCE CONTACTED THE DEALERSHIP REGARDING THIS ISSUE, AND THEY CONTINUE TO REPLY THAT THE AMOUNT OF OIL CONSUMPTION I EXPERIENCE IS NORMAL. I HAVE OWNED MORE THAN 10 VEHICLES OVER THE COURSE OF +30 YEARS AND NEVER HAD AN ENGINE CONSUME OIL AT THIS RATE. THIS AMOUNT OF USE IS NEITHER NORMAL NOR GOOD FOR THE ENVIRONMENT.
NHTSA complaint #10908913 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2002 CHEVROLET AVALANCHE 1500. WHILE ATTEMPTING TO START THE VEHICLE, IT FAILED TO START. THE CONTACT STATED THAT THE VEHICLE EVENTUALLY STARTED UP AFTER WAITING FOR A WHILE. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE THE FUEL PUMP, BATTERY, AND STARTER WERE CHANGED; HOWEVER, THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO THE DEALER WHERE THE STARTER WAS REPLACED AGAIN; HOWEVER, THE FAILURE PERSISTED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 120,000.
NHTSA complaint #10903161 — an unverified report by a vehicle owner.
ENGINE STALL WITH LOSS OF STEERING AND BRAKES WHEN TURNING FROM TOWER OAKS ST ONTO JONES ROAD, A BUSY 4 LANE ROAD. CAR STOPPED IN ONCOMING LANE ON JONES ROAD, JUST AVOIDING A HEAD ON COLLISION. CRANKSHAFT SENSOR FAILURE. HAD CAR TOWED TO DEALER WHO INFOMED ME THAT THERE WAS NO RECALL ON THE CRANKSHAFT SENSOR OF THE CHEVROLETE AVALANCHE PAID DEALER $540. FOR CRANSSHAFT SENSOR REPLACEMENT. HAVE NOT HAD A STALLING PROBLEM SENCE REPLACING THE CRANSHAFT SENSOR. THIS IS A VERY DANGEROUS SITUATION AND CAN CAUSE SEVERE ACCIDENTS AS THE LOSS OF STEERING AND BRAKES IS CRITICAL.
NHTSA complaint #10891573 — an unverified report by a vehicle owner.
VEHICLE USED WAY TOO MUCH OIL. OIL CONSUMPTION WAS EXTREME. BEGAN TO HEAR A TICKING SOUND, WHILE DRIVING ON EXPRESSWAY THE LITE UP LIKE A CHRISTMAS TREE. AND SMOKE BEGAN TO BILLOW OUT THE EXHAUST. TOOK IT TO DEALER SAID I NEEDED A NEW ENGINE. READING POSTS ON LINE EVERYONE IS COMPLAINING OF SAME ISSUE. THIS SHOULD BE REMEDIED BY MANUFACTURER. NOW CAR IS SITTING WAITING TO GET AN ENGINE
NHTSA complaint #10888865 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2008 CHEVROLET AVALANCHE 1500. WHILE DRIVING APPROXIMATELY 30 MPH, THE CHECK ENGINE WARNING LIGHT ILLUMINATED AND THE VEHICLE STALLED. THE VEHICLE WAS TAKEN TO THE DEALER MULTIPLE TIMES OVER A SPAN OF THREE YEARS WHERE IT WAS DIAGNOSED THAT THE THROTTLE POSITION SENSOR AND THE PROGRAM SENSOR KIT NEEDED TO REPLACED. THE CONTACT ALSO STATED THAT THE LS VALVE COVER, NUMBER ONE PLUG, CYLINDER HEAD, PISTON RINGS, AND A DEFLECTOR NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED AND AN OIL CONSUMPTION TEST WAS PERFORMED OVER A SIX MONTH PERIOD. IN ADDITION, THE ENGINE WAS FLUSHED; HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE FAILURE MILEAGE WAS 43,000.
NHTSA complaint #10870737 — an unverified report by a vehicle owner.
EXCESSIVE OIL CONSUMPTION. IT THE 5.3L WITH ACTIVE FUEL MANAGEMENT SYSTEM. GM KNOWNS THERE IS A PROBLEM AND THE ONLY FIX IS TO REPLACE THE RINGS AND PISTONS OR REPLACE THE ENTIRE ENGINE AT THE OWNERS EXPENSE, 5,000.00 - 8,000.00. SINCE IT'S IT'S A DESIGN FLAW, I FEEL THEY SHOULD FIX IT AT NO COST. IT CONSUMES OVER QUART AND A HALF PER 1000 MILES, BOTH HIGHWAY AND CITY AND AT TIMES 2 QUARTS WITH PULLING HEAVY LOADS. I HAVE DONE A OIL CONSUMPTION TEST WITH THE DEALER AND THEY HAVE ADMITTED IT GOES THROUGH A LOT OF OIL. I BOUGHT THE TRUCK USED, AND THE DEALER WHO SOLD IT TO ME NEVER MENTIONED THIS TRUCK COULD HAVE THIS PROBLEM.
NHTSA complaint #10864069 — an unverified report by a vehicle owner.
ENGINE DIES, DOOR LOCKS START OPENING AND CLOSING, ALL DASH LIGHTS GO OFF, RADIO GOES OFF,CAR STARTS ON OWN 3 TO 6 SECONDS, DID THIS AT 60 MPH AND AT 15 MPH.
NHTSA complaint #10863814 — an unverified report by a vehicle owner.
IT STARTED WITH A TICKING NOISE AND WHEN I TOOK IT FOR SERVICE THEY SAID THAT IT WAS MY LIFTERS AND TO REPLACE THEM IT WOULD COST 5-6 THOUSAND, AND THAT I MIGHT AS WELL REPLACE THE ENGINE. I LATER FIND OUT THAT THIS IS COMMON WITH ALL THE 07 BUT THE MANUFACTORY WANT RECALL OR ASSIST WITH REPLACEMENT COST.
NHTSA complaint #10825946 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2007 CHEVROLET AVALANCHE 1500. WHILE DRIVING APPROXIMATELY 40 MPH, THE CHECK ENGINE AND LOW OIL WARNING INDICATORS ILLUMINATED. THE CONTACT OBSERVED THAT THE OIL WAS EXTREMELY LOW AND THE OIL WAS TOPPED OFF 1,500 MILES PRIOR. THE VEHICLE WAS TAKEN TO A DEALER, WHERE IT WAS DIAGNOSED THAT THE ENGINE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 60,000.
NHTSA complaint #10744362 — an unverified report by a vehicle owner.
THE EXHAUST MANIFOLDS BOLTS ARE SNAPPING OFF WHICH IS CAUSING LEAKING AND NOISES (TICKING SOUNDS NEAR DRIVERS SIDE) WHICH CAN BE SMELLED IN THE CABIN AND HEARD IN THE CABIN OF VEHICLE. I BEEN TOLD BY OTHER MECHANICS THAT THIS IS A SEVERE PROBLEM WITH 5.3 LITER AND 6.0 LITER ENGINES MADE BY GM.. THIS REPAIR WILL BE IN THE THOUSANDS TO FIX.
NHTSA complaint #10693390 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2004 CHEVROLET AVALANCHE 1500. WHILE DRIVING AT UNKNOWN SPEEDS, THE LOW COOLANT AND CHECK ENGINE WARNING LIGHTS ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER, WHERE IT WAS DIAGNOSED THAT THE CYLINDER HEAD NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 116,000.
NHTSA complaint #10691021 — an unverified report by a vehicle owner.
TL*THE CONTACT OWNS A 2006 CHEVROLET AVALANCHE 1500. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 55 MPH, THERE WAS SMOKE COMING FROM THE VEHICLE AND IT SUDDENLY CAUGHT ON FIRE WITHOUT WARNING. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE. THE CONTACT DID NOT DISCLOSE IF A POLICE/FIRE REPORT WAS FILED OR NOT. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE IT WAS DEEMED DESTROYED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 147,000.
NHTSA complaint #10690219 — an unverified report by a vehicle owner.
I WAS DRIVING MY TRUCK AT ABOUT 45 MPH WHEN THE TRACTION CONTROL LIGHT CAME ON THE DASH AND MY TRUCK SUDDENLY WENT FROM 45MPH TO 20 MPH AND THE MOTOR BEGAN TO MISS FIRE AND BUCK. IF THERE WOULD HAVE BEEN SOMEONE FOLLOWING ME THEY WOULD OF HIT ME IN THE REAREND DUE TO THE SUDDEN SLOWING OF MY VEHICLE.
NHTSA complaint #10683629 — an unverified report by a vehicle owner.