FaultScore

2004 Isuzu Ascender fuel system problems

17 of the 88 complaints about the 2004 Isuzu Ascender are about the fuel system — 19% of everything reported for this model year. Half of the failures with a mileage on record happened before 80,000 miles.

B

17

Complaints

0

Crashes

0

Fires

0

Injuries

Exactly what failed

Fuel System, Gasoline 8 47.1%
Fuel/Propulsion System 7 41.2%
Fuel System, Other 1 5.9%
Tank Assembly 1 5.9%

Fuel & Propulsion across every Isuzu Ascender year

2004 17 30.9%
2005 24 43.6%
2006 14 25.5%

What owners said

Filed with NHTSA, in their own words.

at 55,000 miles Dallas, TX

FUEL/PROPULSION SYSTEM

RECALL HAS BEEN ISSUED ON FAULTY GAS TANK. HAD CAR INSPECTED BY ISUZU FACILITY 2/4/16 AND NEW PART(S) ORDERED. CANNOT GET ANY INFORMATION AS TO WHEN PART WILL BE IN AND MY CAR REPAIRED. IN THE MEANTIME, DRIVING WITH FAULTY, GAS-LEAKING, PROBABLY DANGEROUS CAR. GM APPARENTLY NOT COMMUNICATING WITH ISUZU AND PARTS NOT GETTING PRODUCED.

NHTSA complaint #10883366 — an unverified report by a vehicle owner.

at 99,000 miles Newport News, VA

FUEL/PROPULSION SYSTEM

FUEL TANK HAS LEAKING SEALS, WHICH IS CAUSING FUEL TO LEAK AND THE SMELL OF FUEL INTO CABIN AREA OF VEHICLE AND VEHICLE REJECTED DURING STATE INSPECTION. PART NOT AVAILABLE UNTIL AFTER MAY.TOOK IT TO REPAIR FACILITY, WAS TOLD IT WAS UNSAFE TO DRIVE THEN WAS TOLD TO COME PICK UP THE VEHICLE. ISUZU UNWILLING TO OFFER ANY ASSISTANCE

NHTSA complaint #10836353 — an unverified report by a vehicle owner.

at 100,000 miles Casa Grande, AZ

FUEL/PROPULSION SYSTEM

MY TRANSMISSION HAS HAD TO BE FIX 3 TIMES 2 OF THOSE TIME ME AND MY 5 CHILDREN WHERE DRIVING ON THE FREEWAY AND MY CAR STOPPED PICKING UP SPEED AND WE HAD TO PULL TO THE SIDE OF THE RODE. MY BACK VENTS FOR MY A/C DO NOT WORK, THE BACK DOOR OPENS ALL THE TIME ONE TIME IT OPENED AND ALL OUR GROCERIES FELL OUT AND WHEN I TRY TO PUMP GAS INTO MY CAR IT WOULD TAKE FOREVER THE PUMP WOULD STOP LIKE IT WAS FULL BUT NOW IT JUST SPILLS OUT AND MY CAR SMELLS LIKE GAS SO BAD ON THE INSIDE I CAN'T EVEN DRIVE IT ANYMORE. IT'S ONE THING AFTER ANOTHER AND I HAVE ONLY HAD THIS CAR FOR 2 YEARS AND IT'S ONE THING AFTER ANOTHER.

NHTSA complaint #10780890 — an unverified report by a vehicle owner.

at 138,000 miles Sierra Madre, CA

FUEL/PROPULSION SYSTEM

MY CAR HAS SMELLED OF GAS AND I HAVE BEEN TOLD THERE IS A FRACTURE IN MY FUEL TANK INLET CHECK VALVE. THIS HAS BEEN A PROBLEM WITH THE 7 PASSENGER ASCENDER BUT THEY ARE DOING NOTHING WITH THE 5 PASSENGER ASCENDER THOUGH IT IS THE EXACT SAME PART THAT IS FAULTY. I HAVE CONTACTED ISUZU AND AM TAKING INTO THEIR SERVICE CENTER BUT I WANT THIS COMPLAINT ON RECORD IN CASE SOMETHING SHOULD HAPPEN SUCH AS MY CAR EXPLODING. THE FUMES INSIDE THE CAR ARE SO NOXIOUS THEY ARE MAKING ME SICK AND I HAVE TO DRIVE WITH THE WINDOWS DOWN.

NHTSA complaint #10562122 — an unverified report by a vehicle owner.

at 33,000 miles Clayton, NC

FUEL/PROPULSION SYSTEM

HAD CHECK ENGINE LIGHT COME ON AND HAD CHECKED OUT. CODE BROUGHT UP SAID GAS CAP PROBLEM. REPLACED GAS CAP AND WENT AWAY FOR A WEEK. HAD PROBLEM COME BACK AND ASKED MECHANIC AND SAID IT WAS A COMMON PROBLEM ON THESE VEHICLES. MECHANIC ALSO SAID IT COULD BE CONNECTION TO FUEL TANK FROM GAS FILL TUBE. HAD CHECKED OUT AND WAS OK. PUT ON NEW GAS CAP AGAIN AND WENT AWAY FOR ANOTHER WEEK AND CAME BACK. DONE WITH IT. TIRED OF PUTTING MONEY INTO A PROBLEM THAT WON'T GO AWAY.

NHTSA complaint #10515771 — an unverified report by a vehicle owner.

at 145,000 miles Jacksonville, FL

FUEL/PROPULSION SYSTEM

THERE HAS BEEN UNGOING ELECTRICAL ISSUES SINCE BUYING THIS VEHICLE NEW. THE HEADLIGHTS HAVE STOPPED WORKING AND THERE IS AN INTERMITTENT PROBLEM WITH THE LIGHTS AND THE INTERNAL CHIME. SOMETIMES THE LIGHTS DON'T COME ON OR THE CHIMES CAN NOT BE HEARD AND THEN IT IS WORKING PROPERLY AGAIN. THE ENGINE IN THE VEHICLE IHAD TO BE OREPALCED JUST BEFORE IT WENT TO 60000 MILES SO, IT HAS AN 2005 ENGINE. THIS ENGINE HAS A HARD REVV WHEN SHIFTING GEARS. THERE ARE GAS FUMES COMING INTO THE CABIN. THE VEHICLE HAS BEEN TAKEN TO THE MECHANIC SEVERAL TIMES AND THEY HAVE NOT BEEN ABLE TO FIND THE LEAK. I DON'T LIVE IN THE SALT BELT AREA. I LIVE IN NORTHERN FL AND THIS IS NOT THE ONLY PLACE THAT THE VEHICLE HAS BEEN, BUT IT HAS NOT BEEN WHERE THERE ARE SALTED ROADS LIKE THE NORT EAST AND MIDATLANTIC. REQUEST YOUR ASSISTANCE.

NHTSA complaint #10512477 — an unverified report by a vehicle owner.

Tupelo, MS

FUEL SYSTEM, GASOLINE

I HAVE A 2004 ISUZU ASCENDER. MY CHECK ENGINE LIGHT CAME ON SO I TOOK IT TO A DEALER TO HAVE IT CHECKED OUT. I WAS TOLD THAT THE CAR HAD A FUEL THANK INLET FRACTURE. A SERVICE BULLETIN WAS RELEASED BUT NO RECALL. I BOUGHT THIS CAR BRAND NEW, IT WILL COST ME $2178.33 +TAX TO HAVE IT REPAIRED.AFTER DOING SOME RESEARCH I HAVE FOUND OTHER OWNERS WITH THE SAME PROBLEM. I THINK THAT SOMETHING SHOULD B DONE ABOUT THIS. I CONTACTED AN AUTHORIZED DEALER AND MY CAR IS NOT IN THE RECALL MODELS. I THINK THAT THIS A MANUFACTURE' PROBLEM AND IT SHOULD BE TAKEN CARE OF BEOFRE SOMETHING SERIOUS HAPPENS

NHTSA complaint #10501802 — an unverified report by a vehicle owner.

at 124,000 miles Kansas City, MO

FUEL/PROPULSION SYSTEM

CONTINUOUS GAS SMELL IN AND AROUND AUTOMOBILE WHEN STARTING THE ENGINE. ENGINE LIGHT CAME ON IN JAN 2013 ALTHOUGH THE SMELL HAS BEEN PRESENT FOR MANY YEARS. TOOK AUTO TO REPAIR SHOP AND DISCOVERED THAT THEIR WAS A SIZEABLE CRACK AT THE OPENING OF THE GAS TANK. AROUND 1,500 DOLLARS LATER A NEW GAS TANK, NEW FUEL PUMP ASSEMBLY, I FIND IT HARD TO BELIEVE THERE IS NO RECALL ON THIS PART FROM GM, ESPECIALLY SINCE SEARCHING THE INTERNET AND DISCOVERING HOW MANY HAVE REPORTED THIS SAME EXACT ISSUE AND THE SCARY THOUGHT THAT THE CAR COULD HAVE BLOWN UP AND ANY TIME. A CLASS ACTION SUIT NEEDS TO BE FILED AGAINST GM.

NHTSA complaint #10493127 — an unverified report by a vehicle owner.

at 107,000 miles Norfolk, VA

FUEL SYSTEM, GASOLINE

TL* THE CONTACT OWNS A 2004 ISUZU ASCENDER. THE CONTACT STATED THAT THE CHECK ENGINE WARNING LIGHT ILLUMINATED AND THE VEHICLE WOULD SHAKE ABNORMALLY WHEN DRIVING VARIOUS SPEEDS. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE VEHICLE WAS DIAGNOSED AND THE CONTACT WAS ADVISED THAT THE FUEL TANK WAS FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE AND THE CURRENT MILEAGES WERE APPROXIMATELY 107,000.

NHTSA complaint #10440160 — an unverified report by a vehicle owner.

at 80,000 miles West Palm Beach, FL

FUEL SYSTEM, GASOLINE

TL* THE CONTACT OWNS A 2004 ISUZU ASCENDER. THE CONTACT STATED THAT THE CHECK ENGINE LIGHT WAS ILLUMINATED AND THE VEHICLE WAS TAKEN TO THE DEALER. AFTER DIAGNOSIS THEY ADVISED HER THAT THE FUEL TANK WAS FRACTURED BUT THERE WAS NO SIGN OF CORROSION. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS CONTACTED AND THEY OFFERED NO ASSISTANCE. THE FAILURE MILEAGE WAS APPROXIMATELY 80,000.

NHTSA complaint #10428262 — an unverified report by a vehicle owner.

at 73,000 miles EL Paso, TX

FUEL SYSTEM, GASOLINE

FUEL LEAK FROM GAS TANK, FILLER NECK MEETS PLASTIC INLET TO TANK. PLASTIC INLET FROM FUEL TANK LEAKS FUEL AND DOES NOT HOLDING PRESSURE CAUSING MLS P0442,P0455. CANNOT FILL TANK TO CAPACITY, TANK WILL LEAK ON INCLINE OR ON ACCELERATION.

NHTSA complaint #10425816 — an unverified report by a vehicle owner.

at 80,000 miles Nashville, TN

FUEL SYSTEM, GASOLINE

FUEL TANK LEAKS SPILLING FUEL AT ALL TIMES. HAVE BEEN TOLD BY MECHANIC THAT THE FUEL FILLER NECK WAS ULTRASONICALLY WELDED TO THE FUEL TANK AND THAT THE SEAM DID NOT HOLD. HE REPORTED SEEING THIS ON SEVERAL VEHICLES, DIFFERENT MAKE, SAME BODY STYLE.

NHTSA complaint #10291116 — an unverified report by a vehicle owner.

Pembroke Pines, FL

FUEL SYSTEM, GASOLINE

STRONG GASOLINE ODOR INSIDE AND OUTSIDE OF VEHICLE.

NHTSA complaint #10269908 — an unverified report by a vehicle owner.

at 80,601 miles EL Paso, TX

FUEL SYSTEM, GASOLINE

MY 2004 ISUZU ASCENDER REQUIRED THE FUEL TANK BE REPLACED AS THERE WAS A CRACKED WELD ON THE FUEL NECK. ISUZU DID HAVE A SERVICE BULLETIN ON THIS YEAR MODEL, BUT YET I WAS TOLD MY VEHICLE DID NOT QUALIFY OR MET THE CRITERIA.

NHTSA complaint #10265077 — an unverified report by a vehicle owner.

at 75,853 miles Tucson, AZ

FUEL SYSTEM, GASOLINE

MY CHECK ENGINE LIGHT CAME ON AND I TOOK IT IN TO HAVE A DIAGNOSTIC CHECK AND I WAS INFORMED THAT MY 2004 ISUZU ASCENDER HAD A CRACK IN THE GAS TANK DUE TO FAULTY EQUIPMENT. THERE ARE GAS FUMES IN THE CAR AS WELL. I CONTACTED THE MANUFACTURER WHO STATES THAT THERE ARE BULLETINS FOR THIS PROBLEM FOR THE 2003 AND 2004 ASCENDERS HOWEVER MY VEHICLE WILL NOT BE COVERED.

NHTSA complaint #10254243 — an unverified report by a vehicle owner.

at 65,000 miles Missouri City, TX

FUEL SYSTEM, OTHER

#1 BACK WINDOW POPS OPEN WHILE DRIVING #2 SPEED GAGE STOPS AT TIMES, FUEL GAGE STOPPED WORKING COMPLETELY.

NHTSA complaint #10226027 — an unverified report by a vehicle owner.

at 16,400 miles Guaynabo, PR

FUEL SYSTEM, DIESEL:STORAGE:TANK ASSEMBLY

ENGLISH: PLASTIC GAS TANK BROKE IN THE CONNECTION TO THE PIPE OR HOSE WHEN ENTERING THE GASOLINE TO THE GAS TANK. SPANISH : LA CONECCION DEL TANQUE CON EL TUBO O MANGA POR DONDE ENTRA LA GASOLINA AL TANQUE DE GASOLINA DE ISUZU ASCENDER SE ROMPE CREANDO PROBLEMA DE DERRAME DE GASOLINA SI SE LLENA EL TANQUE. EL TANQUE ES PLASTICO. EN EL DEALER EL TECNICO INDICA QUE ESTO SYA A SUCEDIDO VARIAS VECES CON OTRAS UNIDADES PERO QUE LA GARANTIA CUBRE SIEMPRE Y CUANDO TENGA MENOS DE 2 ANOS O 24,000MILLAS. ESTO ES UN RIEGO SEVERO A LA SEGURIDAD Y PUEDE CREAR SE INCENDIE EL VEHICULO.

NHTSA complaint #10193866 — an unverified report by a vehicle owner.

Other 2004 Isuzu Ascender problems

← Full 2004 Isuzu Ascender report