FaultScore

Chevrolet Avalanche fuel system problems

65 of the 2,473 complaints filed about the Chevrolet Avalanche are about the fuel system — 3% of everything owners reported. The worst model year for it is 2002.

65

Complaints

3%

Share of all complaints

0

Crashes

0

Fires

Fuel & Propulsion complaints by model year

2002 Avalanche 18 27.7%

Median failure at 75,000 miles

Median failure at 105,000 miles

2004 Avalanche 13 20.0%

Median failure at 52,500 miles

2005 Avalanche 9 13.8%

Median failure at 110,000 miles

Median failure at 165,000 miles

Median failure at 105,500 miles

Median failure at 60,000 miles

Median failure at 180,000 miles

Median failure at 103,057 miles

Median failure at 151,000 miles

What owners said

2013 Chevrolet Avalanche Kissimmee, FL

FUEL/PROPULSION SYSTEM

I am an owner of a 2013 Chevy Avalanche and must say that i enjoy driving this vehicle. The problem that i have is the vehicle has been going into Engine Power Reduced Mode. This mode makes the vehicle hard to accelerate to highway speeds. The vehicle will have a code of P2128 or P2138 which is an accelator pedel ciruit problem. I changed the acceleator pedal and did not solve the problem. I changed out the Throttle Body Sensor and still the problem remains. On the dashboard it will show Check Engine Light on, Service Stablinktrac light on, and Service Traction Control Light on. I have seen other vehicle owners experience the same problems with their vehicles and told that there was no recall and have to pay for the repairs out of pocket. These are very well made vehicles but when they going into Engine Power Reduced Mode, drive ability is diminished.

NHTSA complaint #11536637 — an unverified report by a vehicle owner.

2013 Chevrolet Avalanche at 151,000 miles Houston, TX

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP

The contact owns a 2013 Chevrolet Avalanche. The contact stated while attempting to refuel the vehicle, the fuel started spilling from the fuel filler neck. The contact stated that the failure had recurred since purchasing the vehicle. The contact had taken the vehicle to three independent mechanics where it was diagnosed and determined that the fuel tube was narrower than normal and needed to be replaced. The vehicle had not been repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 151,000.

NHTSA complaint #11534046 — an unverified report by a vehicle owner.

2009 Chevrolet Avalanche Dunnellon, FL

FUEL/PROPULSION SYSTEM

The passenger side air bag was replaced under a current recall (N212328790) however, once they fixed the issue at Love Chevy (Inverness, FL), the air bag light stayed on. It has never shut off and after speaking with the dealership as well as Chevrolet, they refuse to fix the issue they caused. I do not know if the recall has actually been fixed. Additionally, I am unable to refuel appropriately due to another recall (that my vehicle apparently isn't a part of), however, based on the amount of people that have the same problem, it should be a wider issued recall. This is for Chevy recall # 08411 for the Fuel System Control Module. It affects the charcoal canister, along with purge value and corresponding lines. Depending on how bad, charcoal canister needs replacement, even possibly the lines, as well as the gas tank. Very expensive fix that Chevy refuses to address. This is a common problem that mechanics see with these vehicles.

NHTSA complaint #11532117 — an unverified report by a vehicle owner.

2007 Chevrolet Avalanche at 154,000 miles Newport, RI

FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS

The contact owns a 2007 Chevrolet Avalanche. The contact stated that there was an abnormal odor of antifreeze inside the vehicle. The vehicle was taken to an independent mechanic who informed the contact that there was excessive rust to the subframe and one of fuel tank strap. Additionally, the manifold was missing bolts and the heater core was fractured. There were no warning lights illuminated. The vehicle was taken to an inspection station and the vehicle was taken off the road. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 154,000. The VIN was not available.

NHTSA complaint #11507569 — an unverified report by a vehicle owner.

2012 Chevrolet Avalanche Cincinnati, OH

FUEL/PROPULSION SYSTEM

The vehicle is displaying error messages Reduced Engine Power, Service Stabilitrak, Service Traction Control. It also has the related service indicator lights for the Stabilitrak, the Traction Control, and the Check Engine Light is on. There is a service bulletin for this issue that only addresses the 2008-2011 model years, my vehicle is a 2012 and thus not included in the current bulletin and should be added to the covered vehicle list. #11-06-04-007B : Diagnosis and Repair - Malfunction Indicator Lamp (MIL) Illuminated, Reduced Power Message Displayed, DTC P2135 Set - (April 16, 2012)

NHTSA complaint #11483870 — an unverified report by a vehicle owner.

2008 Chevrolet Avalanche at 68,765 miles Lawrenceville, GA

FUEL/PROPULSION SYSTEM

THROWING P0430 AND P0420 CODES ON NEW OEM Y-PIPE CATALYTIC CONVERTER ASSEMBLY. DROVE FOR 101 -140 MILES AND THE CHECK ENGINE LIGHT COMES ON.

NHTSA complaint #11352741 — an unverified report by a vehicle owner.

2011 Chevrolet Avalanche at 135,115 miles Stroud, OK

FUEL/PROPULSION SYSTEM

ACTIVE FUEL MANAGEMENT PROBLEM - OIL PASSING THE O-RINGS ON THE PISTONS WHICH IS CAUSING THE CHECK ENGINE LIGHT TO COME ON AND ONE CYLINDER OUT OF THE SEVEN NOT WORKING AT ALL. IT CAUSED 2 NEW SPARK PLUGS TO BREAK

NHTSA complaint #11183690 — an unverified report by a vehicle owner.

2009 Chevrolet Avalanche at 180,000 miles Alington, TX

FUEL/PROPULSION SYSTEM

TL* THE CONTACT OWNS A 2009 CHEVROLET AVALANCHE. WHILE DRIVING 50 MPH, THE VEHICLE STALLED AND THE "SERVICE VEHICLE SOON" WARNING MESSAGE ILLUMINATED. THE CONTACT MADE APPROXIMATELY FOUR ATTEMPTS TO RESTART THE VEHICLE. ONCE IT WAS RESTARTED, THE CONTACT WAS UNABLE TO SHIFT GEARS AND DRIVE THE VEHICLE. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE FUEL SYSTEM CONTROL MODULE FAILED AND NEEDED TO BE REPLACED. THE DEALER (VANDERGRIFF CHEVROLET, 1200 W INTERSTATE 20, ARLINGTON, TX 76017, (682)-323-2486) WAS CONTACTED AND STATED THAT THE VEHICLE WAS NOT INCLUDED IN ANY RECALLS. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND STATED THAT THERE WERE NO RECALLS ASSOCIATED WITH THE VIN. THE FAILURE MILEAGE WAS 180,000.

NHTSA complaint #11122995 — an unverified report by a vehicle owner.

2011 Chevrolet Avalanche at 71,000 miles Minocqua, WI

FUEL/PROPULSION SYSTEM

TRAVELING AT 65MPH IN -25 DEGREES F, OUR CHECK ENGINE LIGHT AND STABILINK TRACTION CONTROL LIGHTS CAME ON. DASH DISPLAY SAID VEHICLE WOULD LOSE POWER AND OUR ENGINE SHUT-DOWN. WE PULLED OVER ON A SNOWY HIGHWAY AND READ BLOGS AND FOUND OUR THROTTLE BODY SENSOR WOULD CRACK AND FAIL AT EXTREME COLD TEMP. WE STARTED VEHICLE AND IT RESET, BUT SAME PROBLEM HAPPENED WITHIN 5 MILES. I FOUND A AUTO-ZONE IN PRINCETON, MINNESOTA AND BOUGHT PART AND REPLACED MYSELF. AS IT WAS NEW YEARS EVE NO GM ASSISTANCE WAS AVAILABLE. GM TELLS US THERE WAS A SERVICE BULLETIN BUT THEY FAILED TO NOTIFY US. ALSO TOLD US A DEALER WOULD FIX THE PROBLEM FOR FREE, BUT FAILED TO TELL US HOW TO GET TO A DEALER WITH THE ENGINE SHUT DOWN. I RESEARCHED AND FOUND THIS PROBLEM COMMON AT COLD TEMPERATURES. GM WAS DANGEROUSLY IRRESPONSIBLE BY NOT NOTIFYING US. THEY PUT US IN A BAD SITUATION IN EXTREMELY COLD TEMPS. I FAIL TO SEE WHY THIS WASN'T A RECALL WHEN YOUR VEHICLE BASICALLY SHUTS DOWN. WE COULD HAVE EASILY BEEN REAR-ENDED OR SPUN IN A DITCH. THANKS TO BLOGS WITH NO HELP FROM GM, I FIXED THE PROBLEM MYSELF AT EXTREME COLD TEMP. GM WILL NOT COVER MY $190.00 FOR PART, NOT COUNTING STRESS,TIME AND LABOR. HOW CAN THEY SAY THEY VERIFIED WE RECEIVED NO NOTICE, BUT WOULD NOT COVER OUR COSTS. I AM SURE THERE ARE MANY MORE DRIVERS PUT IN THIS SITUATION. THANKS GM.

NHTSA complaint #11060686 — an unverified report by a vehicle owner.

2008 Chevrolet Avalanche Houston, TX

FUEL/PROPULSION SYSTEM

I'VE HAD MY TRUCK FOR 4 YEARS NOW AND ITS BEEN IN THE SHOP 5 TIMES DUE TO TRANSMISSION PROBLEMS. I'VE GOTTEN THE TRANSMISSION REBUILT 5 TIMES AND ITS STILL GIVING ME PROBLEMS. 6/2014- PRESENT DAY.

NHTSA complaint #10955649 — an unverified report by a vehicle owner.

2007 Chevrolet Avalanche at 97,000 miles Rockville, MD

FUEL/PROPULSION SYSTEM

TWO WEEKS AGO DRIVING 60MPH ON HIGHWAY IN SNOW ENGINE LIGHT ILLUMINATES AND LOSE TOTAL POWER. "REDUCE POWER MODE" ILLUMINATED BUT ENGINE SHUT OFF. WE ALMOST GOT REAR ENDED BY A TRACTOR TRAILER ON [XXX]. ON SIDE OF ROAD FOR 2 HRS IN 20 DEGREE WEATHER WAITING ON AAA (NO SHOULDER ON HWAY) AND MOTOR STARTS. TAKE IT TO GARAGE AND GET THROTTLE POSITION SENSOR (TPS) CODE ANS STABILITRAK/ABS CODE. WE HAD ACCIDENTALLY HIT THE ONSTAR BUTTON A MINUTE BEFORE THIS AND MECHANIC THOUGHT THAT WAS RELATED SO HE CLEARED CODE AND SENT US ON OUR WAY. FOR TWO WEEKS WE WERE GOOD ANDIT HAPPENED AGAIN ON HIGHWAY IN RAIN [XXX] THIS WEEKEND, AGAIN IN MIDDLE OF HIGHWAY. THIS TIME CAR STARTED AFTER FIVE MINUTES. TOOK CAR TO DEALER AND THEY STATE THE TPS NEEDS REPLACING AND FRONT WHEEL SPEED SENSOR BROKEN. THERE IS A GM SERVICE BULLETIN #11273B WHERE GM ACKNOWLEDGES TPS ISSUE AND COVERS REPLACEMENT OF TPS FOR 2008-2011 VEHICLES. ALSO BULLETIN PIP3089B FOR BAD WIRING TO TPS FOR 2003-2006 AVALANCHES. GM DENIED MY SERVICE DESPITE THE FACT THAT A 2007 TPS AND THROTTLE BODY ARE THE SAME EXACT PART NUMBER AS THE DEFECTIVE ONE. THIS IS SUPER DANGEROUS AND EXTREMELY FREQUENT AS THERE ARE 550 POSTS ALONE ON [XXX] AS WELL AS MANY REPORTS TO [XXX] PLEASE ASSIST AS THEY ARE NOT STANDING BEHIND A DEFECTIVE AND DEADLY PRODUCT AS THE COMPUTER CUTS TOTAL POWER RIGHT ON HIGHWAY... PARTS OF THIS DOCUMENT HAVE BEEN REDACTED TO PROTECT PERSONALLY IDENTIFIABLE INFORMATION PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #10955103 — an unverified report by a vehicle owner.

2006 Chevrolet Avalanche at 165,000 miles Jackson, MI

FUEL/PROPULSION SYSTEM

TL* THE CONTACT OWNS A 2006 CHEVROLET AVALANCHE. THE CONTACT STATED THAT THERE WAS A FUEL ODOR AND THAT FUEL WAS NOTICED LEAKING FROM UNDER THE VEHICLE. THE FAILURE RECURRED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN INFORMED THAT THE HOSE WAS RUBBING IN THE FUEL TANK CAUSING A HOLE ON THE FUEL LINE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 165,000.

NHTSA complaint #10817533 — an unverified report by a vehicle owner.

2004 Chevrolet Avalanche at 145,000 miles Cedar Rapids, IA

FUEL/PROPULSION SYSTEM

MODULE KIT,F/TNK F/PMP,LVL S/FUEL PUMP MODULE ASSEMBLY IS LEAKING FUEL, BECASE OF POOR GRADE PLASTIC AND METAL CONSTRUCTION, THIS ALSO HAPPENED ON MY 2002 TRAILBLAZER BUT WAS COVERED BY A RECALL,NO SUCH RECALL COVERS MY 2004 AVALACHE EVEN THOUGH IT IS THE SAME PROBLEM, COST TO FIX 870.89 ESTIMATE, TO REMOVE GAS TANK AND REPLACE FUEL PUMP MODULE ASSEMBLY, CANT SEND PICS HAVE DROP GAS TANK AND THAT COST IS 250.00, VEHILE STARS SLOWLY THEN WHEN PARKED EMPTIES FUEL LINES ON TOP OF TANK THEN ON TO GROUND VERY DANGEROUS, SERVICE MANAGER BIG JIM 319 261 0999 , SAYS THIS IS A COMMON PROBLEM, HE KNEW WHAT IT WAS BEFORE INSPECTING ON HOUSTE, IF 2002 IS COVERED WHY IS 2004 NOT COVERED? WANT MY 1000.00 BACK FROM GM

NHTSA complaint #10809055 — an unverified report by a vehicle owner.

2005 Chevrolet Avalanche at 215,000 miles Lyndhurst, NJ

FUEL/PROPULSION SYSTEM

THE FUEL LINES RUBBING TOGETHER CAUSING FUEL TO DUMP EVERY WHERE RIGHT NEXT TO THE CAT ON THE DRIVER SIDE OF THE TRUCK N THIS IS NOT A RECALL. THEN I SAY ITS ATTEPMED MURDER CHARGE AGAISNT CHEVY....

NHTSA complaint #10808951 — an unverified report by a vehicle owner.

2007 Chevrolet Avalanche at 112,000 miles Middletown, OH

FUEL/PROPULSION SYSTEM

I STARTED SMELLING GAS AND THAT WENT ON FOR 2 MONTHS NOW AT A IDLE YOU CAN SEE FUEL DRIPPING OFF THE FUEL TANK COMING FROM THE TOP OF THE FUEL TANK. I BELIEVE THE METAL LIINE HAVE RUSTED.

NHTSA complaint #10748620 — an unverified report by a vehicle owner.

2008 Chevrolet Avalanche at 143,000 miles Elizabethton, TN

FUEL/PROPULSION SYSTEM

TL* THE CONTACT OWNS A 2008 CHEVROLET AVALANCHE. THE CONTACT STATED THAT THERE WAS A FUEL ODOR COMING FROM THE VEHICLE. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 143,000.

NHTSA complaint #10706657 — an unverified report by a vehicle owner.

2005 Chevrolet Avalanche at 110,600 miles Castle Rock, CO

FUEL/PROPULSION SYSTEM

AFTER DRIVING THE SMELL OF FUEL COMES FROM THE ENGINE BY THE DRIVERS DOOR. I CONTACTED GM AND MY VEHICLE DOES NOT SHOW ON THE LIST OF THIS KNOWN RECALL. THEY PASSED ME TO A LOCAL DEALERSHIP WHICH STATED MY VEHICLE IS NOT ONE THAT FALLS UNDER THE RECALL AND ADMITTED THEY HAD FIXED OTHERS WITH SIMILAR ISSUES. THIS IS APPALLING THAT A MANUFACTURE CAN ASSIST SOME CUSTOMERS BUT NOT ALL. I WILL NEVER PURCHASE ANOTHER GM VEHICLE AGAIN.

NHTSA complaint #10694087 — an unverified report by a vehicle owner.

2003 Chevrolet Avalanche at 125,000 miles ANN Arbor, MI

FUEL SYSTEM, GASOLINE

STRAP ON GAS TANK BROKE (RUSTED THROUGH) WHILE DRIVING ON BUMPY ROAD. TANK FELL AND HIT DRIVESHAFT. I WAS SURPRISED IT DIDN'T RUPTURE THE TANK.

NHTSA complaint #10663469 — an unverified report by a vehicle owner.

2008 Chevrolet Avalanche at 58,000 miles Worcester, MA

FUEL/PROPULSION SYSTEM

MY 2008 AVALANCHE WITH 72,000 MILES ON IT, IS COMPLETELY ROTTING AWAY UNDERNEATH. I'VE HAD TO REPLACE MANY PARTS, SHOCKS, AUTORIDE COMPRESSOR, FUEL PUMP MODULE, HAD BODY RUST REPAIRED, HAVE HAD 3 DOOR HANDLES FALL RIGHT OFF.. LAST 2 MECHANICS TOLD ME THAT ALL PARTS LOCATED UNDERNEATH TRUCK ARE ROTTING AWAY AND THAT I NEED TO GET RID OF TRUCK BECAUSE IT IS NOT WORTH REPAIRING. I HAVE TRIED TO WORK WITH GM BUT THEY CLAIM THAT ITS NORMAL WEAR AND TEAR. PAID 30K FOR TRUCK DEC 2011. HAVE MEMBERSHIP TO CAR WASH, AND KEEP IT VERY CLEAN. UNDERCARRIAGE INCLUDED. CANT GET MY SERVICE SUSPENSION LIGHT TO SHUT OFF, EVEN THE DEALER CANT. THIS TRUCK SHOULD NOT BE ROTTING AWAY THE WAY IT IS.. PLEASE HELP.

NHTSA complaint #10654632 — an unverified report by a vehicle owner.

2007 Chevrolet Avalanche at 132,500 miles Wyoming, MI

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

TL* THE CONTACT OWNS A 2007 CHEVROLET AVALANCHE. THE CONTACT STATED THAT THE FUEL PUMP AND THE CONNECTION PIPE TO THE FUEL TANK WERE CORRODED. THE VEHICLE WAS TAKEN TO A REPAIR SHOP WHO DIAGNOSED THAT THE FUEL PUMP AND THE FUEL CONNECTION PIPE NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 132,500.

NHTSA complaint #10653441 — an unverified report by a vehicle owner.

Other Chevrolet Avalanche problems