2000 Mercury Mountaineer Fuel system Problems
- Complaints
- 3about this part
- Share
- 2%of 123 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the fuel system of the 2000 Mercury Mountaineer, 2% of the 123 complaints for this model year.
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.
“Intermittent airbag light would come on. When I took to dealership, it was always out, and instead of paying extravagant diagnostic fees they said may not show problem, I did not get it looked at. It was repaired today....a harness electrical shortage which I feel should not be charged to the customer. The short is for something that only a certified tech repairs. Airbags harnesses on this vehicle per the repair tech go out regularly, which sounds like a defect to me. The repair passed on to me was more than $300! …”
NHTSA complaint #10137684, filed 2005-09“The car wouldn't start so I had it towed to the dealership. The technician tried it and it started right up for him. They couldn't find anything wrong with it. I'm not sure if I have it right but I was told the reason it didn't start was I had the wrong type of fuel, winter verses summer. The temperature dropped after thunder storms during the night. There's been quite a few times when the car didn't start up on the first turn of the key but I didn't think anything of it. There was another time when it didn't want to start but eventually did. It was a rainy, snowy night. …”
NHTSA complaint #764137, filed 2002-07“The steering gear was replaced, the dealership did not complete front end alignment after replacement which resulted in excessive wear of the front tires, consumer is requesting reimbursement for replacement tires that were required.”
NHTSA complaint #559104, filed 2001-01Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2010 | 2 | 15% |
| 2008 | 3 | 3% |
| 2007 | 1 | 1% |
| 2006 | 5 | 4% |
| 2005 | 3 | 4% |
| 2004 | 2 | 1% |
| 2003 | 7 | 5% |
| 2002 | 8 | 2% |
| 2000 | 3 | 2% |
| 1999 | 2 | 1% |
| 1998 | 5 | 2% |
| 1997 | 6 | 2% |
Other parts of the 2000 Mercury Mountaineer
28 complaintsTires
22 complaintsElectrical system
19 complaintsTransmission and drivetrain
15 complaintsAir bags
9 complaintsBrakes
8 complaintsSeats
7 complaintsEquipment
6 complaintsBody and structure
6 complaintsSuspension
6 complaintsEngine cooling
5 complaintsSteering
5 complaints
← All problems reported for the 2000 Mercury Mountaineer
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