2007 Isuzu Ascender Fuel system Problems
- Complaints
- 6about this part
- Share
- 60%of 10 total for the year
- Median mileage
- 42,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 6 complaints about the fuel system of the 2007 Isuzu Ascender, 60% of the 10 complaints for this model year. Where a mileage was given, the median is 42,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“All the lights on board are on...stays on for hours than goes partial off ... Engine lights on zero gas on all the time... Is risk to drive with all board lights on so what should I do? In phoenix, az. Where we live there is no Isuzu dealer...”
NHTSA complaint #10568196, filed 2014-03, 39,100 miles“I own a 2007 Isuzu Ascender I have right at 42,000 miles on it I filled the tank yesterday and had 3/4 a tank remaining last night this morning on my way to work I had driven a less than a mile from my home and the gas gauge started going down and within a mile from home my gas light was on and my tank showed empty . I drove my vehicle home and switched to my other vehicle when I pulled in my driveway and put the vehicle in park the gas gauge jumped back up to 3/4 full . …”
NHTSA complaint #10407286, filed 2011-06, 42,000 miles“I purchased a 2007 Isuzu Ascender with 9,900 miles on monday, february 2, 2009. In november of 2010, the gas gauge started to read inaccurately. If I filled the tank, the gas gauge would show filled. After driving approximately 70-80 miles, the gauge needle would slowly drop to 'e' and the low fuel light would come on. I searched this issue on the internet and found several similar complaints involving gmc vehicles. I am not aware of any recalls that were issued, however, I feel there should be. Based on the number of people who experience this problem. …”
NHTSA complaint #10438093, filed 2011-12, 15,000 miles“I brought my asdender truck from matt blatt in vinland in 2007 with 211 miles and I always had problem at the gas station but I did not play it any mind. Then one day I took the truck for service and I said please check out the gas tank because it always cutting off at the pump,so they check it and told me I have to replace the gas line filter and the ball that tell u how much gas you have. This truck just turn three yr old in april I should have to replace them thing already. I think this problem was already there when I brought this truck. …”
NHTSA complaint #10344108, filed 2010-07, 50,198 miles“Fuel gauge in 2007 Isuzu Ascender started showing incorrect fuel level as I was driving south on I-71 south of columbus,oh. It started showing empty but should have been at lest half a tank.”
NHTSA complaint #10415589, filed 2011-07Related service bulletins
- 10137901May 9, 2014This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle.
- 10053491Jul 1, 2013Isuzu: fuel lever sensor special policy adjustment. Contacts may wear prematurely. This may cause the gauge to read empty even after filling the fuel tank. Malfunction indicator…
- 10021356Jun 1, 2007Various driveability symptoms due to clogged fuel injectors, mil dtc's p0171, p0172, p0174, p0300, p1174, and p1175. *kb updated 08-03-07.
- 10021202Feb 1, 2007Service update for inventory and customer vehicles fuel sending unit port fracture-extended starts/sluggish acceleration/check engine light-expires with base warranty.
Fuel system: other model years
Other parts of the 2007 Isuzu Ascender
3 complaintsElectronic stability control
1 complaintsExterior lighting
1 complaintsLatches, locks and linkages
1 complaintsTires
1 complaints
← All problems reported for the 2007 Isuzu Ascender
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology