2006 Isuzu NPR Fuel system Problems
- Complaints
- 2about this part
- Share
- 22%of 9 total for the year
- Median mileage
- 136,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the fuel system of the 2006 Isuzu NPR, 22% of the 9 complaints for this model year. Where a mileage was given, the median is 136,500 miles. 2 recall campaigns on record are filed under a similar system.
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.
“The contact owns a 2006 Isuzu NPR. The contact stated that the vehicle experienced a fuel leak. Upon inspection, the contact noticed corrosion. The vehicle was taken to an independent mechanic and referred the contact to Isuzu. The manufacturer was contacted and the contact inquired about NHTSA campaign number: 15v704000 (fuel system, gasoline). The failure mileage was approximately 171,000. The VIN was not provided.”
NHTSA complaint #11065914, filed 2018-01, 171,000 miles“The contact owns a 2006 Isuzu NPR. The contact stated that the vehicle experienced a fuel leak. Upon inspection, the contact noticed extreme corrosion underneath the vehicle. The vehicle was not taken to a dealer to be diagnosed nor repaired. The contact associated his failure with NHTSA campaign number: 15v704000 (fuel system, gasoline). The manufacturer was contacted and informed him that his vehicle was not included in a recall. The failure mileage was approximately 102,000.”
NHTSA complaint #11311650, filed 2020-02, 102,000 milesRelated recalls
- 15V704000Oct 26, 2015Isuzu Manufacturing Services of America (Isuzu) is recalling certain model year 2006-2008 Isuzu NPR and NPR-HD and Chevrolet W3500 and W4500 trucks…Covers: Isuzu NPR 2006–2008, GMC W3500 2006–2008, Chevrolet W3500 2006–2008 +3 more
- 08V251000Jun 5, 2008Isuzu is recalling 16,859 my 2006-2007 isuzu npr, nqr, nrr, gmc w3500, w4500, w5500 and chevrolet w3500, w4500, w5500 trucks equipped with diesel engines…Covers: Isuzu NPR 2006–2007, GMC W3500 2006–2007, Chevrolet W3500 2006–2007 +4 more
Related service bulletins
- 10046799Sep 1, 2012Isuzu (chevrolet/gmc): trucks with diesel engine would have idle vibration, trouble starting, engine not revving up, and a lack of power due to possible operation condition of…
- 10019884Aug 1, 2007Usage of e85 fuels in gm vehicles. 1997 - 2008 all gm cars and trucks. 1997 - 2008 all saturn vehicles. *tt updated. *kb updated on 10/22/07.
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2006 | 2 | 22% |
Other parts of the 2006 Isuzu NPR
4 complaintsSuspension
4 complaintsTires
2 complaintsBrakes
1 complaintsElectrical system
1 complaintsBody and structure
1 complaintsWheels
1 complaints
← All problems reported for the 2006 Isuzu NPR
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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