2000 Infiniti QX4 Fuel system Problems
- Complaints
- 5about this part
- Share
- 18%of 28 total for the year
- Median mileage
- 146,500miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 5 complaints about the fuel system of the 2000 Infiniti QX4, 18% of the 28 complaints for this model year. Where a mileage was given, the median is 146,500 miles. 1 recall campaign on record is 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.
“My 2000 Infiniti QX4 had a visual inspection done at the Infiniti of bellevue wa on aug 4, 2008 and determined that there was enough coating to prevent corrosion from occurring due to a recall. The vehicle is now leaking fuel during fill ups and when it is topped off. A visual is not an acceptable practice of measuring thickness of a conversion coating. The dealership verified the issue on october 27 2015 and the Infiniti corp will not honor the recall because it does not want to open the recall. …”
NHTSA complaint #10787077, filed 2015-10, 183,000 miles“The contact owns a 2000 Infiniti QX4. The contact stated that while refueling the vehicle, fuel spewed back from the vehicle. The vehicle was taken to the dealer for repairs under NHTSA campaign number: 07v435000 (fuel system, gasoline) however, the vehicle was only inspected and not repaired. The contact stated that the dealer was instructed by the manufacturer to inspect the vehicles fuel filler tube assembly for coating and make repairs if necessary. …”
NHTSA complaint #10787094, filed 2015-10, 183,000 miles“The contact owns a 2000 Infiniti QX4. The contact received a recall notice for NHTSA campaign id number 07v435000 (fuel system, gasoline:storage:tank assembly:filler pipe and cap) and called the dealer for an appointment. She was advised that the nearest dealer was three hours away. The manufacturer stated that she would have to drive three hours to an Infiniti dealer if she wanted a free repair. The vehicle has not been repaired. The failure and current mileages were 88,000.”
NHTSA complaint #10269067, filed 2009-05, 88,000 miles“The contact owns a 2000 Infiniti QX4. The fuel filler pipe has a large hole due to rust, which caused fuel to leak out of it when filling up the fuel tank. The contact was unaware of the defect until he received a recall notice from nissan. Within the same week of receiving the notice, the failure began. He called his local nissan dealer to schedule a repair appointment, but was informed that they were not authorized to repair the recall. He called the main corporation and was informed that he needed to take the vehicle to the main nissan dealer that was approximately 160 miles round trip. …”
NHTSA complaint #10221212, filed 2008-03, 110,000 milesRelated recalls
- 07V435000Sep 18, 2007On certain vehicles originally sold in or currently registered in the states of connecticut, delaware, iowa, illinois, indiana, kentucky, massachusetts…Covers: Infiniti QX4 1997–2001, Nissan Pathfinder 1997–2001
Fuel system: other model years
Other parts of the 2000 Infiniti QX4
10 complaintsSuspension
9 complaintsSteering
5 complaintsElectrical system
3 complaintsOther or unknown
3 complaintsAir bags
2 complaintsEngine cooling
1 complaintsEquipment
1 complaintsVehicle speed control
1 complaints
← All problems reported for the 2000 Infiniti QX4
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