Vehicle Data Hub

2005 Isuzu Ascender fuel system problems

Owners reported fuel system problems in 24 complaints for the 2005 Isuzu Ascender, 29% of the complaints on file. It is the 2nd most reported problem area for this model year.

At a glance

Complaints
24 29% of this year's complaints
Typical mileage
85,000 miles 21 complaints with mileage
Crashes and fires
0 and 0
Injuries and deaths
0 and 0

Source: NHTSA owner complaints

When fuel system problems show up

Fuel system complaints by mileage, 2005 Isuzu Ascender Complaints by odometer reading in 20,000-mile steps. The median is about 85,000 miles. 0k to 20k miles: 0 complaints 20k to 40k miles: 1 complaints 40k to 60k miles: 2 complaints 60k to 80k miles: 5 complaints 80k to 100k miles: 10 complaints 100k to 120k miles: 1 complaints 120k to 140k miles: 2 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 85,000 miles
Based on 21 complaints that include mileage. 14% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles0
20k to 40k miles1
40k to 60k miles2
60k to 80k miles5
80k to 100k miles10
100k to 120k miles1
120k to 140k miles2
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 21 fuel system complaints that report mileage, the median is about 85,000 miles, and 14% were reported before 60,000 miles.

None of the fuel system complaints mention a crash, fire, injury or death.

What owners wrote

2005 isuzu ascender. Filled up my tank and the fuel gauge went to empty with the orange/yellow light on. Fuel gauge does not work. There have been many complaints of this same problem with GM vehicles. There should be a recall on this.

Reported at 91,200 miles, September 2009

Tl* the contact owns a 2005 isuzu ascender. The contact stated that while the brakes were depressed, the engine exhibited an unusual increase in rpms of up to 3,500. The contact shifted into neutral yet the failure persisted. The contact turned off the vehicle and when restarting, the vehicle proceeded as normal. In addition, the fuel level gauge would provide erroneous fuel level readings. Neither the dealer nor the manufacturer was contacted in regards to the failure. The failure and current mileage was 85,000.

Reported at 85,000 miles, June 2011

Other problems reported for the 2005 Isuzu Ascender

Fuel system problems in other years

  • 2009
  • 2008
  • 2007
  • 2006
  • 2005
  • 2004
  • 2003

Fuel system problems across all Isuzu models