FaultScore

2003 GMC Envoy fuel system problems

96 of the 511 complaints about the 2003 GMC Envoy are about the fuel system — 19% of everything reported for this model year. Half of the failures with a mileage on record happened before 84,705 miles.

C

96

Complaints

2

Crashes

0

Fires

0

Injuries

Exactly what failed

Fuel System, Gasoline 36 37.5%
Fuel/Propulsion System 26 27.1%
Tank Assembly 11 11.5%
Fuel Pump 5 5.2%
Storage 4 4.2%
Filler Pipe AND CAP 4 4.2%
Fuel System, Other 3 3.1%
Hoses, Lines/Piping, AND Fittings 3 3.1%
Delivery 2 2.1%
Selector Devices 1 1.0%

Fuel & Propulsion across every GMC Envoy year

2002 57 7.9%
2003 96 13.3%
2004 69 9.6%
2005 236 32.7%
2006 182 25.2%
2007 81 11.2%

What owners said

Filed with NHTSA, in their own words.

Lake Orion, MI

FUEL/PROPULSION SYSTEM

Fuel indicator bounces from Empty to full in the matter of seconds while going down the road. Also, issues with mileage range reported as the fuel indicator is fluctuating.

NHTSA complaint #11671427 — an unverified report by a vehicle owner.

Salinas, CA

FUEL/PROPULSION SYSTEM

CHECK ENGINE LIGHT STAYS ON. HAD A DIAGNOSTIC DONE AND THEY SAID THERE'S A GAS LEAK COMING FROM THE GAS TANK FUEL INLET VALVE. COMMON PROBLEM FOR THE GMC ENVOY AND CORRECTION INVOLVES REPLACING THE WHOLE FUEL TANK COSTING AN AVERAGE $1,400. DANGEROUS TO DRIVE IF LEFT UNTREATED. CALLED GMC CORPORATE AND I DIDN'T GET ANY HELP. THEY SAID MY ENVOY WAS NOT UNDER ANY RECALLS. THEY SHOULD BE HELD RESPONSIBLE FOR THIS DEFECT.

NHTSA complaint #11362068 — an unverified report by a vehicle owner.

at 200,000 miles Desmoines, IA

FUEL/PROPULSION SYSTEM

U GUYS ISSUED RECALLED ALL GMC VEHICLES FOR A LEAKING GAS CK VALVE ON GAS TANK NO MATTER HOW LONG IN SERVICE STATIONARY OR ON MOTION CK WITH MY LOCAL DEALER KARL CHEVROLET ANKENY IOWA THEY SAY EXPIRED I'M 2017 AT 150000 YOUR RECALLED AS LONG AS IN SERVICE.

NHTSA complaint #11324084 — an unverified report by a vehicle owner.

at 250,000 miles Collinsville, AL

FUEL/PROPULSION SYSTEM

THE FUEL FILL LINE IS BROKEN FROM THE GAS TANK. I WAS FILLING THE TANK FOR HOLIDAY TRAVEL AND THE THE TANK BEGAN TO LEAK. EVERY TANK THAT IS ORDERED BY THE REPAIR SHOP IS DAMAGED IN THE SAME PLACE

NHTSA complaint #11298844 — an unverified report by a vehicle owner.

at 167,000 miles Warrenton, VA

FUEL/PROPULSION SYSTEM

BULLETIN NO.:14423 DATE: NOVEMBER 2015 PART NUMBER: 15077622 TANK, FUEL (18.7 GAL.) THE ICV IS LOCATED ABOVE THE FULL FUEL LEVEL. A FRACTURED ICV COULD ALLOW FUEL VAPORS TO PASS THROUGH AND DROPLETS OF FUEL TO ACCUMULATE ON THE SIDE OF THE FUEL TANK AS IT PASSES OVER THE FRACTURE DURING REFUELING. IF THE ICV FRACTURES, THE VEHICLE'S SERVICE ENGINE SOON (SES) LIGHT MAY ILLUMINATE, AND YOU MAY NOTICE A FUEL ODOR AND/OR A FEW DROPS OF FUEL ON THE GROUND WHEN REFUELING THE VEHICLE. THIS HAS HAPPEN TO ME AND NOW MY TANK NEEDS TO BE REPLACED. THIS IS A KNOWN ISSUE WITH GMC ENVOY REGARDLESS OF YEAR OR HOW LONG THEY ARE IN SERVICE. THE COMPANY NEEDS TO BE HELD ACCOUNTABLE FOR POOR QUALITY OF PARTS ESPECIALLY WHEN IT IS A SAFETY CONCERN AND HAZARD WITH FUEL ODOR COMING INTO THE CAB OF THE VEHICLE AND SPILLING OUT WHEN GOING UP A HILL. BEING TOLD TO ONLY FILL MY GAS TANK UP HALF TO THREE QUARTERS FULL DUE TO THAT PART BEING BROKEN IS THE WRONG ANSWER. IN MOTION WHEN I SMELL GAS AND THEN NOTICE IT WHEN I FILL THE VEHICLE UP AND IT STARTED POURING OUT.

NHTSA complaint #11290406 — an unverified report by a vehicle owner.

at 76,000 miles Tahlequah, OK

FUEL/PROPULSION SYSTEM

2 YEARS AGO THE MAINTENANCE REQUIRED LIGHT HAS BEEN ON, WHEN CHECKED BY 2-3 MECHANICS THEY SAID IT COULD BE THE GAS CAP. THAT DIDN'T REMEDY THE SITUATION, THE LIGHT STAYED ON, THEN RECENTLY THE FUEL GAUGE STARTED DROPPING TO EMPTY AFTER A LITTLE LESS THAN HALF A TANK WAS USED. THEN FILLING THE GAS TANK CAUSED IT TO OVERFLOW IF YOU FILL IT TO FULL. AS OF TODAY THE CAR WHEN SHIFTED INTO REVERSE, SOMETHING CAME LOOSE INSIDE THE SHIFTER, NOW IT IS STUCK IN NEUTRAL.

NHTSA complaint #11270547 — an unverified report by a vehicle owner.

at 94,233 miles Sudbury, MA

FUEL/PROPULSION SYSTEM

STRONG SMELL OF GAS AND LEAKING FROM TOP OF TANK.

NHTSA complaint #11155528 — an unverified report by a vehicle owner.

at 165,000 miles Bellevue, MI

FUEL/PROPULSION SYSTEM

LEAKING FUEL ON TANK AT FUEL NECK...FUEL FUMES, FUEL ON GROUND MAY CAUSE FIRE, NOT ENVIRONMENTALLY SAFE AS FUEL IS DUMPING ON THE GROUND WHERE EVER YOU DRIVE

NHTSA complaint #11105128 — an unverified report by a vehicle owner.

at 210,000 miles Greensboro, NC

FUEL/PROPULSION SYSTEM

CRACK IN FILLER NECK WHERE IT ATTACHES TO THE GAS TANK.

NHTSA complaint #11003138 — an unverified report by a vehicle owner.

at 160,102 miles Seal Beach, CA

FUEL/PROPULSION SYSTEM

IT STARTED WITH ENGINE MISFIRING CAUSING ENGINE TO JOLT WHICH DAMAGED #4 COIL PACK SEAL TO FAILED ALLOWING WATER INTRUSION. IN 2008, THE GMC MECHANIC REPLACED ALL SIX COILS SEALS BUT IN 2013-PRESENT P0440 ENGINE CODE IS A LEAK IN THE EVAPORATIVE EMISSION (EVAP). LOOSE FUEL TANK FILLER CAP IS THE MOST COMMON CAUSE THAT TRIGGERS THE P0440 CODE. I FAILED A FEW SMOG CHECK SPENDING HUNDREDS OF THOUSANDS OF DOLLARS YET MY PROBLEM STILL EXISTENCE. I'VE CONTACTED THE BUREAU OF AUTOMOTIVE REPAIR BECAUSE PURRFECT AUTO IN FULLERTON,CA LIED ABOUT FIXING MY CAR. THE BAR MADE PURRFECT AUTO REPLACE THE GAS TANK AND GAS CAP YET THE ENGINE LIGHT IS STILL ON DISPLAYING CODE P0440. ITS BEEN 14 YEARS AND I'M STILL DEALING WITH THIS PROBLEM.

NHTSA complaint #10983794 — an unverified report by a vehicle owner.

at 145,000 miles Cincinnatti, OH

FUEL/PROPULSION SYSTEM

TL* THE CONTACT OWNS A 2003 GMC ENVOY. WHILE THE VEHICLE WAS IN THE GARAGE AND WHILE DRIVING, THE ODOR OF FUEL WAS PRESENT. THE VEHICLE WOULD ALSO SHUDDER AND HESITATE WHILE DRIVING. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE FUEL PUMP WAS FAULTY AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 145,000.

NHTSA complaint #10904618 — an unverified report by a vehicle owner.

at 119,292 miles Scipio, IN

FUEL SYSTEM, GASOLINE

TL* THE CONTACT OWNS A 2003 GMC ENVOY. THE CONTACT STATED THAT A STRONG FUEL ODOR EMITTED INSIDE AND OUTSIDE OF THE VEHICLE CONTINUOUSLY. ADDITIONALLY, THE ENGINE WARNING INDICATOR ILLUMINATED WHENEVER THE VEHICLE WAS IN OPERATION. THE CONTACT RECEIVED NOTIFICATION OF THE MANUFACTURER CUSTOMER SATISFACTION PROGRAM RELATED TO THE FUEL TANK INLET VALVE REPLACEMENT. THE REMEDY PART NEEDED TO PERFORM THE REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE REPAIR. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. ON NOVEMBER 23, 2015. THE FAILURE MILEAGE WAS 119,292. UPDATED 07/05/16

NHTSA complaint #10864094 — an unverified report by a vehicle owner.

at 110,000 miles Clay, KY

FUEL/PROPULSION SYSTEM

I SMELL GAS ALL THE TIME WHEN I AM DRIVING

NHTSA complaint #10808115 — an unverified report by a vehicle owner.

at 190,000 miles Little Rock, AR

FUEL/PROPULSION SYSTEM

WHERE THE TOP OF THE NESK OF THE FUEL TANK MEETS THE FUEL PUMP IT IS BROKEN WHERE THE 2 MEET. FUEL VAPORS, AS WELL AS ACTUAL FUEL LEAKING ON THE GROUND R BOTH PRESENT. STATIONARY , AS WELL AS, IN MOTION.

NHTSA complaint #10787162 — an unverified report by a vehicle owner.

at 120,000 miles Manteca, CA

FUEL/PROPULSION SYSTEM

TL* THE CONTACT OWNS A 2003 GMC ENVOY. AFTER REFUELING THE VEHICLE, THERE WAS A STRONG FUEL ODOR PRESENT. THE CONTACT NOTICED THE FUEL TANK WAS LEAKING FUEL. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 120,000.

NHTSA complaint #10760833 — an unverified report by a vehicle owner.

at 99,991 miles Candor, NY

FUEL/PROPULSION SYSTEM

TL* THE CONTACT OWNS A 2003 GMC ENVOY. THE CONTACT STATED THAT THERE WAS AN ABNORMAL ODOR COMING FROM THE REAR OF THE VEHICLE. THE CONTACT INSPECTED THE REAR OF THE VEHICLE AND DISCOVERED THAT THE FUEL TANK WAS DAMP. THE VEHICLE WAS DRIVEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT FUEL TANK SENDING UNIT HAD CORROSION AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 99,991.

NHTSA complaint #10745223 — an unverified report by a vehicle owner.

Patterson, CA

FUEL/PROPULSION SYSTEM

IN 2013 WE TOOK R VEHICLE TO GET SMOGED IT WOULDN'T PASS THE MECHANIC SAID THERE IS A CRACK IN THE GAS TANK AND THEY CAN USE SOME STUFF ON IT TO PATCH IT ,NOW A YEAR GOES BY MY SON IS USING THE CAR PUTTING GAS IN THE AT THE STATION AND ANOTHER LADY TELLS HIM YOUR LEAKING GAS TOOK IT TO THE CHEVY IN TRACY CA THEY SAID THERE WAS NOTHING THEY COULD DO THERE WAS A RECALL ON THIS VEHICLE AND THEY COULDN'T DO ANYTHING ABOUT IT AND MY HUSBAND TOLD THEM WE NEVER RECEIVED A RECALL NOTICE ABOUT THIS AND HE SAID THERE WAS NOTHING THEY COULD DO AND IT WOULD COST US 1600.00 NOW MY GMC IS SETTING IN MY DRIVEWAY AND WE R TOO AFRAID TO DRIVE IT THAT IT WILL CATCH ON FIRE AND ITS UNDRIVABLE THE NECK GOING TO THE GAS TANK IS CRACKED , MY SON DROVE THIS VEHICLE WITH HIS BABY FOR QUITE AWHILE AND THIS HAS SCARED ME TO DEATH I THINK GMC NEEDS TO MAKE THIS RIGHT AND FIX THIS PROBLEM ON MY CAR WE WOULD OF TAKEN IT IN RIGHT AWAY IF WE HAD KNOW ABOUT IT AND THAT THERE WAS A RECALL.

NHTSA complaint #10714016 — an unverified report by a vehicle owner.

Pawleys Island, SC

FUEL SYSTEM, GASOLINE

2003 GMC ENVOY. CONSUMER WRITES IN REGARDS TO FUEL TANK LEAK ISSUES. *SMD UPDATED 02/02/16.

NHTSA complaint #10693518 — an unverified report by a vehicle owner.

at 123,000 miles Plaistow, NH

FUEL SYSTEM, GASOLINE

TL* THE CONTACT OWNS A 2003 GMC ENVOY. THE CONTACT STATED THAT THE CHECK ENGINE WARNING LIGHT REMAINED ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE FILLER NECK OF THE FUEL TANK WAS CRACKED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 123,000. UPDATED 3/24/15*CN UPDATED 04/02/15

NHTSA complaint #10680491 — an unverified report by a vehicle owner.

at 103,772 miles Austin, TX

FUEL SYSTEM, GASOLINE

SMELL OF FUEL WHEN CAR IS RUNNING. WILL BE TAKING TO DEALERSHIP DID HAVE INJECTOR SEALS REPLACED HOPING THAT WAS PROBLEM DID NOT FIX . WORRIED THERE WILL BE FIRE . WHILE TRANSPORTING MY GRANDCHILD. WILL FOLLOW UP WITH MORE INFO BUT IT LOOKS LIKE FUEL TANK.

NHTSA complaint #10668511 — an unverified report by a vehicle owner.

Peoria, AZ

FUEL SYSTEM, GASOLINE

NEED TO KNOW IF THE RECALL OF THE GAS TANK APPLIES TO MY ENVOY.

NHTSA complaint #10663760 — an unverified report by a vehicle owner.

at 115,000 miles Fond DU LAC, WI

FUEL SYSTEM, GASOLINE

TL* THE CONTACT OWNS A 2003 GMC ENVOY. THE CONTACT STATED THAT THE FUEL GAUGE MALFUNCTIONED AND FAILED TO PROVIDE THE CORRECT FUEL LEVEL READING. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC. THE TECHNICIAN DIAGNOSED THAT THE FUEL SENSOR AND THE INSTRUMENT CLUSTER NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 115,000.

NHTSA complaint #10640546 — an unverified report by a vehicle owner.

at 154,000 miles Auburn Hills, MI

FUEL/PROPULSION SYSTEM

I STARTED EXPERIENCING A STRONG SMELL OF GASOLINE WHILE DRIVING AND WHEN THE VEHICLES WAS SHUT DOWN. WHEN I FIRST NOTICED THE ODOR I COULD NOT SEE ANY VISIBLE LEAKS UNDER THE VEHICLE, AFTER ABOUT A WEEK I STARTED NOTICING DRIPS OF FUEL UNDER THE VEHICLE. I CRAWLED UNDER THE VEHICLE TO FIND THE LEAK AND NOTICED A VERY FINE SPRAY OF GASOLINE COMING FROM THE TOP OF THE TANK. I THEN DROPPED THE FUEL TANK AND NOTICED THAT TUBE FROM THE FUEL PUMP WAS CORRODED TO THE POINT THAT IT WAS SPRAYING GASOLINE WHILE UNDER PRESSURE. THE FUEL PUMP IS LOCATED IN A LOW POINT ON THE TOP OF THE TANK WHICH ALLOWS FOR ROAD DEBRIS/SALT AND WATER TO SIT AND ERODE THESE TUBES ON THE TOP OF THE FUEL PUMP. THIS IS A VERY DANGEROUS PROBLEM AS ALL IT WOULD TAKE IS ANY FORM OF IGNITION TO CAUSE AN UNCONTROLLABLE FIRE. GM SHOULD BE REQUIRED TO REPAIR THIS UNDER A MANDATED RECALL DUE TO THE SEVERITY OF THIS PROBLEM.

NHTSA complaint #10639608 — an unverified report by a vehicle owner.

at 137,000 miles Boxborough, MA

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

TL* THE CONTACT OWNS A 2003 GMC ENVOY. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 30 MPH, THE CHECK ENGINE LIGHT WOULD ILLUMINATE AND THE VEHICLE WOULD STALL ON NUMEROUS OCCASIONS. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO REPLACED THE FUEL PUMP. THE REPAIRS DID NOT REMEDY THE FAILURE. THE INDEPENDENT DIAGNOSED THAT THE FUEL TANK NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VIN WAS UNAVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 137,000.

NHTSA complaint #10620835 — an unverified report by a vehicle owner.

at 76,000 miles Honedale, PA

FUEL SYSTEM, GASOLINE

SMELLING OF GAS AND LEAKING ON GROUND, AS I'M READING THIS IS A COMMON PROBLEM WHICH IS VERY SERIOUS. I REALLY THINK GM NEEDS TO INCLUDE THIS 2003 GMC ENVOY AS PART OF THEIR RECALL AS WELL. THIS HAS BEEN GOING ON FOR YEARS IT LOOKS LIKE AND NOTHING HAS BEEN RECALLED. GUESS HUMAN LIFE IS NOT IMPORTANT.GM NEEDS TO RECALL THIS PROBLEM ASAP BEFORE SOMEONE GETS HURT.

NHTSA complaint #10572565 — an unverified report by a vehicle owner.

at 73,000 miles Clifford, MI

FUEL/PROPULSION SYSTEM

TL* THE CONTACT OWNS A 2003 GMC ENVOY. THE CONTACT STATED THAT AN ODOR OF GASOLINE FUEL WAS PRESENT INSIDE AND OUTSIDE OF THE VEHICLE. THE CONTACT INSPECTED THE VEHICLE AND DISCOVERED A FUEL LEAK FROM THE TOP DRIVER'S SIDE OF THE FUEL TANK. THE CONTACT INDICATED THAT THE FUEL LEAK ONLY OCCURRED WHEN THE ENGINE WAS POWERED ON. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 73,000.

NHTSA complaint #10558249 — an unverified report by a vehicle owner.

at 160,000 miles Lima, OH

FUEL/PROPULSION SYSTEM

MY CAR IS REAPING WITH THE SMELL OF GAS ON THE INSIDE AND OUTSIDE OF THE CAR. I CALLED GM CUSTOMER CARE CENTER ABOUT THIS PROBLEM BEING HAZARDOUS AND ALL THEY OFFERED WAS A $150 VOUCHER AVAILABLE AT THE GMC DEALERSHIP. I AM CONFUSED AS TO WHY 2006/2007 MODELS WERE RECALLED FOR THIS MATTER AND THE 2003 MODEL WAS NOT RECALLED. I AM AFRAID TO DRIVE THIS CAR BECAUSE I BELIEVE IT WILL EXPLODE!

NHTSA complaint #10555894 — an unverified report by a vehicle owner.

at 90,000 miles Manchester, NH

FUEL SYSTEM, GASOLINE

IN 2010 AFTER FILLING MY GAS TANK IN MY VERY WELL KEPT/SERVICED 2003 GMC ENVOY I BEGAN DRIVING HOME AND NOTICED THAT MY GAS GAUGE WASN'T WORKING. THE TANK WAS FULL BUT THE FUEL GAUGE READ BELOW THE EMPTY. AFTER TAPPING ON THE INSTRUMENT PANEL, RESTARTING THE VEHICLE, CHECKING FUSES, ETC NOTHING WORKED SO I TOOK IT TO THE SHOP AND WAS ADVISED THAT GMC HAS KNOWN ABOUT THIS PROBLEM FOR QUITE SOME TIME AND WON'T DO ANYTHING ABOUT IT. EITHER THE FUEL SENDING UNIT OR THE SENSOR IS BAD AND MUST BE REPLACED AT A COST $500 - $600. AFTER DOING SOME RESEARCH I SEE THAT THIS IS QUITE THE PROBLEM AMONGST GMC VEHICLE OWNERS AND CONFIRMED THAT GMC WILL DO NOTHING ABOUT IT... NOW MY FUEL GAUGE READS DIFFERENTLY AT EVERY TIME THE VEHICLE IS STARTED; BUT IT NEVER READS CORRECTLY.... THIS SHOULD BE INVESTIGATED AND GMC SHOULD STEP UP AND TAKE RESPONSIBILITY FOR THEIR INFERIOR PARTS....

NHTSA complaint #10535114 — an unverified report by a vehicle owner.

at 133,000 miles Kent, WA

FUEL/PROPULSION SYSTEM

SOME TIMES WHEN THE BRAKES ARE APPLIED THE THROTTLE ALSO ADVANCES CAUSING UNWANTED ACCELERATION. HAPPENS AT LOW SPEEDS. HAVE THERE BEEN ANY FACTORY RECALLS FOR THIS PROBLEM?

NHTSA complaint #10525339 — an unverified report by a vehicle owner.

at 90,000 miles Delco, NC

FUEL/PROPULSION SYSTEM

TL* THE CONTACT OWNS A 2003 GMC ENVOY. THE CONTACT STATED THAT AFTER REFUELING, THE FUEL GAUGE WOULD READ EMPTY. THE VEHICLE WAS NOT INSPECTED BY A DEALER OR AN INDEPENDENT MECHANIC. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS APPROXIMATELY 90,000. THE CURRENT MILEAGE WAS APPROXIMATELY 100,000.

NHTSA complaint #10503445 — an unverified report by a vehicle owner.

Other 2003 GMC Envoy problems

← Full 2003 GMC Envoy report