FaultScore

Chevrolet Trailblazer EXT fuel system problems

297 of the 1,070 complaints filed about the Chevrolet Trailblazer EXT are about the fuel system — 28% of everything owners reported. The worst model year for it is 2006.

297

Complaints

28%

Share of all complaints

0

Crashes

0

Fires

Fuel & Propulsion complaints by model year

Median failure at 75,000 miles

Median failure at 74,018 miles

Median failure at 81,500 miles

Median failure at 54,000 miles

What owners said

2003 Chevrolet Trailblazer EXT West Bloomfield Township, MI

FUEL/PROPULSION SYSTEM

TL* THE CONTACT OWNS A 2003 CHEVROLET TRAILBLAZER EXT. THE CONTACT STATED THAT FUEL WAS LEAKING NEAR THE BOTTOM REAR OF THE VEHICLE. THE CONTACT INSPECTED UNDERNEATH THE VEHICLE AND NOTICED THAT THE CHECK VALVE WAS FRACTURED. JOE LUNGHAMER CHEVROLET (475 SUMMIT DR, WATERFORD TWP, MI 48328, 1-(248) 683-7100) WAS NOTIFIED AND STATED THAT THE VEHICLE WOULD NEED TO BE DIAGNOSED AND THERE WAS NO FUEL SYSTEM RECALL. THE MANUFACTURER ISSUED EXTENDED WARRANTY CAMPAIGN NUMBER: 14423, BUT THEY HAD NOT PROVIDED A RECALL REMEDY TO PREVENT THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND STATED THAT THE VEHICLE WAS OUT OF WARRANT. THE FAILURE MILEAGE WAS NOT AVAILABLE.

NHTSA complaint #11190295 — an unverified report by a vehicle owner.

2004 Chevrolet Trailblazer EXT at 171,000 miles South Lebabnon, OH

FUEL/PROPULSION SYSTEM

RUSTED FUEL LINES- GARAGE CHECKED STRONG FUEL SMELL AND DISCOVERED RUSTED FUEL FILLER AND LINES

NHTSA complaint #11176132 — an unverified report by a vehicle owner.

2003 Chevrolet Trailblazer EXT at 194,000 miles Alden, MN

FUEL/PROPULSION SYSTEM

HAS A BAD GAS SMELL LEAKING GAS SOMEWHERE

NHTSA complaint #11139626 — an unverified report by a vehicle owner.

2006 Chevrolet Trailblazer EXT at 52,000 miles Hermann, MO

FUEL/PROPULSION SYSTEM

" TAKATA RECALL" GM SAID MY RECALL HAD EXPIRED ON THE FUEL SENSOR IN 2015..I HAD IT REPLACE TWICE...2007 AND 2009...SO MANY RECALLS COULD NOT REMEMBER UNTIL GOING THROUGH FILES AND FOUND I DID HAVE THESE REPLACED

NHTSA complaint #10916777 — an unverified report by a vehicle owner.

2004 Chevrolet Trailblazer EXT at 190,000 miles Canal Fulton, OH

FUEL/PROPULSION SYSTEM

THE INLET CHECK VALVE IS FRACTURED AND CHEVY WILL NOT DO ANY REPAIRS DUE TO THE MILEAGE BEING OVER 150000

NHTSA complaint #10806350 — an unverified report by a vehicle owner.

2003 Chevrolet Trailblazer EXT at 155,000 miles VLY Cottage, NY

FUEL/PROPULSION SYSTEM

THE CHECK ENGINE LIGHT WENT ON AND THERE WAS A STRONG GAS ODOR. GAS HAD ALSO PREVIOUSLY SPILLED OUT WHEN FUELUNG.

NHTSA complaint #10764433 — an unverified report by a vehicle owner.

2004 Chevrolet Trailblazer EXT Philadelphia, PA

FUEL/PROPULSION SYSTEM

MY FUEL TANK HAS A HOLE IN IT. I HAVE FILED A PREVIOUS COMPLAINT WITH NHTSA AND ALSO WITH GM. AN NHTSA WORKER HELPED ME A LOT AND WHEN I CALLED GM AND CHEVY BACK I WAS TOLD SEVERAL TIMES SOMEONE WOULD GET BACK IN TOUCH WITH ME. I HAVE TRIED TO GET IT FIXED BUT NO ONE IS ABLE TO HELP. I HAVE TRIED MANY PLACES FOR USED FUEL TANKS BUT EVERYONE SAYS THAT THE ENVOYS AND TRAILBLAZERS THAT THEY HAVE ALL HAVE THE SAME EXACT ISSUE. I CANNOT GET ANY HELP FROM GM OR CHEVY.

NHTSA complaint #10744125 — an unverified report by a vehicle owner.

2006 Chevrolet Trailblazer EXT at 94,667 miles Gorham, ME

FUEL/PROPULSION SYSTEM

RAN OUT OF FUEL STUCK ON HIGHWAY, FUEL GAUGE ANOMALY, I SEE THAT THIS IS A COMMON PROBLEM FOR GM SUV VEHICLES FORM 2006-2009, CAN PUT FAMILY IS A DANGEROUS SITUATION WITH CHILDREN I CAR AT A REMOTE LOCATION. SCARY....PLEASE HELP US. [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6).

NHTSA complaint #10712969 — an unverified report by a vehicle owner.

2003 Chevrolet Trailblazer EXT at 56,000 miles Guilford, CT

FUEL SYSTEM, GASOLINE

NHTSA ACTION NUMBER : PE07014 OCCURRED ON MY VEHICLE AROUND NOVEMBER 2014. THE PROBLEM PRESENTED AS P0442 CEL AND ODOR OF GAS AFTER PARKING IN GARAGE. GM HAS INDICATED BECAUSE THE SPECIAL CONSIDERATION ALLOWANCE HAS EXPIRED, DESPITE THE LOW MILEAGE THEY WILL DO NOTHING. THIS VEHICLE WAS PURCHASED NEW IN AUGUST 2003. I DO NOT UNDERSTAND WHY GM WAS NOT COMPELLED TO ISSUE A SAFETY RECALL DUE TO THE RISK OF GAS LEAKING. I WOULD APPRECIATE ASSISTANCE TO GET GM TO MINIMALLY PROVIDE DEFECTIVE PARTS REPLACEMENT, DUE TO THE KNOW MANUFACTURING DEFECT IN THE GAS TANK.

NHTSA complaint #10678685 — an unverified report by a vehicle owner.

2006 Chevrolet Trailblazer EXT at 85,000 miles Villa Rica, GA

FUEL/PROPULSION SYSTEM

GAS GAUGE STOP MEASURING HOW MUCH GAS WAS IN THE TANK BACK IN 2012. HAVE HAD TO USE THE ODOMETER AND JUST KEEP UP WITH MY MILEAGE. COULD NOT AFFORD TO PAY TO REPLACE THE FUEL GAUGE.

NHTSA complaint #10670462 — an unverified report by a vehicle owner.

2003 Chevrolet Trailblazer EXT at 149,420 miles NEW Holland, PA

FUEL/PROPULSION SYSTEM

PLASTIC WELD CONNECTING FUEL FILL PIPE TO FUEL TANK HAS CRACKED.CONTACTED GM ABOUT THIS ISSUE & WAS INFORMED THAT THIS VEHICLE HAD JUST MISSED THE CAMPAIGN TO FIX THIS PROBLEM BY ONE MONTH. WHY IS THIS CAMPAIGN (07099) A LIMITED TSB & NOT A SAFETY RECALL? VEHICLE WOULD NOT PASS STATE EMISSIONS INSPECTION. TECHNICIAN REPAIRED LEAK WITH EPOXY THAT SEALED LONG ENOUGH TO PREVENT VAPOR LEAKAGE TO PASS EMISSION TEST.NOW THAT HAS FAILED AND ONCE AGAIN VEHICLE WILL NOT PASS EMISSIONS. MORE IMPORTANTLY THE FUEL VAPORS EMITTING FROM VEHICLE MAKE IT UNSAFE AND IMPOSSIBLE TO PARK IN AN ENCLOSED AREA.THIS IS NOT DUE TO A WORN PART OR CORROSION,THIS IS DUE TO A FAULTY DESIGN THAT EVENTUALLY WILL CAUSE AN EXPLOSION.WORSE YET GM OFFERS NO DISCOUNT ON THIS VERY EXPENSIVE TANK ASSEMBLY TO CORRECT THIS PROBLEM.I CAN NOT THINK OF A MORE DANGEROUS CONDITION THAT HAS BEEN SO IGNORED.PERHAPS WHEN THE FIRES START THERE WILL BE ANOTHER CONGRESSIONAL HEARING ABOUT GM'S ABILITY TO RESPOND TO SUCH A SERIOUS AND POSSIBLY LOSS OF LIFE HAZARD THAT THEY REFUSE TO ASSIST OWNERS IN CORRECTING.

NHTSA complaint #10633459 — an unverified report by a vehicle owner.

2004 Chevrolet Trailblazer EXT at 111,000 miles Leesburg, FL

FUEL SYSTEM, GASOLINE

STARTING ABOUT A FEW WEEKS AGO MY 2004 CHEVY TRAILBLAZER EXT HAS REEKED OF UNSPENT GASOLINE, AND THIS SMELL CONSUMES THE ENTIRE INTERIOR AND EXTERIOR OF THE VEHICLE. THE VEHICLE ALSO HAS SMALL LEAK BELOW RESERVOIR WHICH APPEARS TO BE LEAKING UNSPENT FUEL. CHEVY OFFERED A "SPECIAL COVERAGE" TO CORRECT THIS ISSUE (CORROSION ON TOP OF FUEL TANK RESERVOIR), HOWEVER IT ONLY COVERS VEHICLES UNDER 10 YEARS OF AGE AND UNDER 120K MILES. MY VEHICLE IS UNDER THAT MILEAGE, HOWEVER THIS REPAIR WILL NOT BE COVERED DUE TO AGE OF VEHICLE (MINE WAS ASSEMBLED IN MARCH). THIS ISSUE IS A MAJOR SAFETY CONCERN, AS ANY SMALL SPARK COULD CAUSE THIS VEHICLE TO IGNITE. I CANNOT CONTINUE TO DRIVE MY VEHICLE, AND FEEL THIS NEEDS TO BE RECTIFIED BEFORE IT CAUSES CATASTROPHIC LOSS (EITHER BUILDING OR PERSONAL).

NHTSA complaint #10628406 — an unverified report by a vehicle owner.

2003 Chevrolet Trailblazer EXT at 77,000 miles Brick, NJ

FUEL SYSTEM, GASOLINE

SES LIGHT CAME ON. DEALERSHIP HAD NO APPS BROUGHT TO MECHANIC. CODE WAS FOR FUEL EMISSION LEAK. REPLACE GAS CAP. WEEK LATER CODE SES CAME ON AGAIN. BROUGHT BACK TO THE MECHANIC, SAID FUEL TANK IS CRACKED. CALLED CHEVY AND WAS TOLD THERE WAS A RECALL BUT NOT MY VIN.....

NHTSA complaint #10618346 — an unverified report by a vehicle owner.

2006 Chevrolet Trailblazer EXT at 41,000 miles DE Kalb, MO

FUEL/PROPULSION SYSTEM

THE FUEL GAUGE CRASHED THE GAS GAUGE WILL SWING FROM EMPTY TO FULL ON OCCASION, BUT USUALLY JUST STAYS ON LOW FUEL. FROM WHAT I CAN TELL THIS IS A COMMON PROBLEM IN 05-07 TRAILBLAZERS. SOMETIMES.

NHTSA complaint #10609545 — an unverified report by a vehicle owner.

2003 Chevrolet Trailblazer EXT at 140,000 miles NEW Iberia, LA

FUEL SYSTEM, GASOLINE

THERE IS A STRONG ODOR OF GASOLINE VAPORS COMING FROM THE REAR OF THE VEHICLE, A CRACK CAN BE SEEN IN THE NECK OF THE FUEL TANK. WHEN FILLING THE VEHICLE, FUEL SPILLS OUT OF THE TANK FROM THE CRACK. THE FUEL GAUGE CLUSTER IN THE DASH DOESN'T WORK. THE BLOWER ON THE A/C UNIT DOESN'T WORK ON THE HIGHEST (5) LEVEL. ALSO, THE FAN CLUTCH WENT OUT CAUSING THE CAR TO OVERHEAT SEVERELY. THE FAN DOES NOT ENGAGE, CAUSING THE WATER PUMP SHAFT TO BECOME DAMAGED. ALSO, THE REAR DRIVER SIDE WINDOW QUIT FUNCTIONING, DESPITE BUYING AN EXPENSIVE NEW REGULATOR AND REPLACING IT. HAVING RESEARCHED THE ISSUES, I FIND THAT I AM AMONG HUNDREDS, POSSIBLY THOUSANDS OF UNSATISFIED PEOPLE WITH THE SAME PROBLEMS.

NHTSA complaint #10605390 — an unverified report by a vehicle owner.

2006 Chevrolet Trailblazer EXT at 90,000 miles Lake Mills WI, WI

FUEL SYSTEM, GASOLINE

I WAS DRIVING THE TRUCK AND THE FUEL GAUGE WAS READING THAT THERE WAS GAS IN THE TANK. THE VEHICLE DIED CAUSING LOSS OF POWER STEERING AND POWER BRAKES. I WAS ABLE TO PULL THE TRUCK TO THE SIDE OF THE ROAD WITH GREAT EFFORT. HAD MY WIFE OR TEENAGE DAUGHTER BEEN DRIVING THE OUTCOME MIGHT HAD BEEN VERY DIFFERENT.AFTER FILLING THE GAS TANK THE GAUGE WENT TO E AND NEVER WORKED PROPERLY AFTERWARDS.

NHTSA complaint #10587546 — an unverified report by a vehicle owner.

2003 Chevrolet Trailblazer EXT at 130,000 miles Peoria, AZ

FUEL SYSTEM, GASOLINE

WHERE THE GAS FILLER NECK CONNECTS TO THE GAD TANK THIS AREA DEVELOPS A CRACK ALLOWING GAS TO LEAK FROM THE VEHICLE AND DURING FILLING UP TO A COUPLE QUARTS OF GAS CAN RUN ONTO CEMENT BY THE PUMP, ALSO STRONG GAS SMELL IN THE GARAGE.. THIS ALSO TRIGGERS THE CHECK MOTOR LIGHT. ACCORDING TO INTERNET POSTINGS OTHER TRAIL BLAZER OWNERS ARE EXPERIENCING THE SAME PROBLEM.

NHTSA complaint #10583542 — an unverified report by a vehicle owner.

2004 Chevrolet Trailblazer EXT at 83,000 miles Marblehead, MA

FUEL SYSTEM, GASOLINE

LIGHTS STARTED FLASHING, GAS GAUGE WENT TO EMPTY, CAR DIED. RESTARTED DROVE 1/4 MILE DIED. STEREO SYSTEM COMPLETELY FAILED (WHOLE UNIT). KEEPS POPPING CIRCUITS CHANGED OUT STILL DOING. CANNOT SHUT OFF HEAT DUE TO BANGING SOUND. CAR SPEEDS UP AND DOWN ON OWN. CANNOT READ GAS GAUGE CORRECTLY, NOT SURE HOW FULL TANK IS.

NHTSA complaint #10576687 — an unverified report by a vehicle owner.

2003 Chevrolet Trailblazer EXT at 105,000 miles Vinton, IA

FUEL SYSTEM, GASOLINE

THIS IS MY SECOND COMPLAINT DUE TO A SECOND PROBLEM WITH THE FUEL SYSTEM. VEHICLE WAS TAKEN TO DEALERSHIP FOR GAS LEAK, WHICH TURNED OUT TO BE CAUSED BY 2 DIFFERENT, WELL-KNOWN FUEL SYSTEM PROBLEMS. GM OFFERED NO SOLUTION TO EITHER PROBLEM BECAUSE I'M 3 MONTHS OUTSIDE OF THE EXTENDED WARRANTY. MY TOTAL BILL FOR BOTH LEAKS WAS $1,500. BOTH LEAKS ARE KNOWN SAFETY PROBLEMS, AS REFERENCED IN BULLETINS 07099 AND 07076. I WAS TOLD THE VEHICLE SHOULD NOT BE DRIVEN BECAUSE OF THE LEAKS. GAS TANK REPLACEMENT IS NOT WHAT I CONSIDER NORMAL A MAINTENANCE ITEM. IT IS A KNOWN PROBLEM AND THESE TANKS NEED TO BE RECALLED.

NHTSA complaint #10574973 — an unverified report by a vehicle owner.

2003 Chevrolet Trailblazer EXT at 105,000 miles Vinton, IA

FUEL SYSTEM, GASOLINE

FUEL LEAK ON TOP OF FUEL TANK. THIS IS A KNOWN SAFETY ISSUE, AND AN EXTENDED SERVICE/WARRANTY WAS ADDED TO FIX THIS PROBLEM. THE DEALERSHIP SAID THE VEHICLE SHOULD NOT BE DRIVEN AS-IS. I DID NOT RECEIVE NOTICE OF THIS WARRANTY. GM REFUSES TO OFFER ANY MORE THAN A 10% DISCOUNT, EVEN THOUGH 3 MONTHS PRIOR THIS SAME DEFECT WOULD HAVE BEEN FIXED AT NO COST UNDER THE SPECIAL WARRANTY COVERAGE. I WAS WILLING TO SPLIT THE COST 50/50, BUT NO OTHER OPTIONS WERE DEEMED ACCEPTABLE BY GM. MY VEHICLE IS UNDER THE 120,000 MILE CUTOFF AS SPECIFIED IN THE EXTENDED SERVICE, BUT 3 MONTHS OUT OF DATE. BEING THIS IS A KNOWN PROBLEM AND SEVERE FIRE HAZARD, I FEEL GM SHOULD OFFER A BETTER SOLUTION AND AT THE MINIMUM A REDUCED COST REPAIR.

NHTSA complaint #10573836 — an unverified report by a vehicle owner.

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