RoadVitals

2004 Isuzu Ascender Fuel system Problems

Owner-reported complaints naming the fuel system system, filed with NHTSA

Data refreshed

Fuel system reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
17
Latest Jul 7, 2016
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
27%
of 64 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
0
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks. Every record below is an owner-reported complaint about the 2004 Isuzu Ascender submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 17 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming fuel system

Shown in the owner’s own words, exactly as filed

Fuel system
Filed Jul 7, 2016

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 ID
10883366
Incident
Feb 4, 2016
Mileage
55,000 mi
Fuel system
Filed Feb 16, 2016

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 ID
10836353
Incident
Jan 31, 2016
Mileage
99,000 mi
Fuel system
Filed Oct 8, 2015

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 ID
10780890
Incident
Oct 8, 2015
Mileage
100,000 mi
Fuel system
Filed Jan 29, 2014

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. *TR

NHTSA ID
10562122
Incident
Dec 19, 2013
Mileage
138,000 mi
ElectricalFuel system
Filed Jun 7, 2013

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. *TR

NHTSA ID
10515771
Incident
Jun 24, 2009
Mileage
33,000 mi
ElectricalFuel system
Filed May 17, 2013

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. *TR

NHTSA ID
10512477
Incident
Jan 7, 2013
Mileage
145,000 mi
Fuel system
Filed Mar 5, 2013

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 ID
10501802
Incident
Mar 4, 2013
Fuel system
Filed Jan 15, 2013

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. *TR

NHTSA ID
10493127
Incident
Jan 8, 2013
Mileage
124,000 mi
Fuel system
Filed Dec 16, 2011

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 ID
10440160
Incident
Dec 9, 2011
Mileage
107,000 mi
Fuel system
Filed Oct 3, 2011

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 ID
10428262
Incident
Oct 1, 2011
Mileage
80,000 mi
Fuel system
Filed Sep 16, 2011

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. *TT

NHTSA ID
10425816
Incident
Aug 3, 2011
Mileage
73,000 mi
Fuel system
Filed Nov 5, 2009

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. *TR

NHTSA ID
10291116
Incident
Oct 1, 2009
Mileage
80,000 mi
Fuel system
Filed May 26, 2009

STRONG GASOLINE ODOR INSIDE AND OUTSIDE OF VEHICLE. *TR

NHTSA ID
10269908
Incident
May 1, 2009
Fuel system
Filed Apr 13, 2009

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. *TR

NHTSA ID
10265077
Incident
Mar 12, 2009
Mileage
80,601 mi
Fuel system
Filed Jan 8, 2009

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. *TR

NHTSA ID
10254243
Incident
Jan 5, 2009
Mileage
75,853 mi
ElectricalFuel systemVisibility
Filed Apr 29, 2008

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

NHTSA ID
10226027
Incident
Sep 11, 2007
Mileage
65,000 mi
Fuel system
Filed Jun 20, 2007

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. *AK

NHTSA ID
10193866
Incident
Mar 10, 2007
Mileage
16,400 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Other components reported on this vehicle

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Elsewhere on this vehicle

Data sources

Data on this page last refreshed .