Your vehicle report

1997 Mercury Mountaineer

The problems owners report. The recalls to check. The evidence behind each.

NHTSA data through October 2026View original NHTSA data Change vehicle

Your vehicle at a glance

Complaint patterns and official recall records, kept distinct.

Owner complaints
328
Received Oct 1996 to Mar 2021
Official recalls listed
6
Naming this model year; check your VIN for applicability
BrakeNews flagged problems
0
Statistical signals, not official defect findings or recalls

Owner reports

Most reported problems

  1. 1
    Tires blow out or tread separates126 complaints · 38% of this vehicle’s complaints
  2. 2
    Unintended acceleration despite braking19 complaints · 5.8% of this vehicle’s complaints
  3. 3
    Brake pedal sinks due to leaking lines17 complaints · 5.2% of this vehicle’s complaints
See all reported problems

Official NHTSA records

Recalls to check

  • Recall #09V399000Ford is recalling model years 1995-2003 windstar, 2000-2003 excursion diesel, 1993-1997 and 1999-2003 F-250 sd through F-550 sd diesel, 1992-2003 E-150 through E-550, 1995-2002 explorer, 1997 and 2002 mercury mountaineer, 1995-1997 and 2001-2003 ranger, and 1994 F53 vehicles equipped with the texas instruments speed control deactivation switch (scds). The scds may leak internally and then overheat, smoke, or burn.
  • Recall #00V422000Vehicle description: sport utility vehicles equipped with 4.0L sohc engines and still retain the original throttle body (part numbers 97JF-9E926AB or 97JF-9E926-AC). Some of the original throttle bodies installed allowed a gap between the plate and bore to be built too narrow. This reduced clearance allowed the engine deposits normally present in the throttle body to contact or bridge the gap. If the engine deposits bridged the gap between the throttle plate and bore and then hardened, on the initial application of the accelerator pedal after the engine has cooled, the operator would need to apply additional force to the accelerator pedal to break the bridge.
View recall details

BrakeNews signals

Flagged complaint patterns

Unusual complaint patterns with no matched recall yet. A flag does not mean a recall will happen.

No problems currently meet BrakeNews’s flagging criteria. This is not a safety rating.

How flags are identified

Complaint counts reflect reports submitted to NHTSA, not failure rates or a reliability ranking. Reported in these complaints: 41 crashes, 10 fires, 19 people injured, 1 death.

Explore by system

Where do owners report problems?

Choose an area on the car or a system below to explore the reported problems.

Schematic car with five system shortcutsGeneric side view, with the front on the left. Numbered links explore engine, brakes, steering, electrical, and body complaints. Text controls below provide the same choices.12345FRONTSCHEMATIC VIEW

Illustrative only; not this vehicle’s exact design. Areas represent complaint categories, not confirmed defective parts.

View selected problems

Showing all 20 listed problems by system.

Engine & powertrain

2 more problems

Brakes

2 more problems

Electrical & lights

Airbags, belts & seats

Steering, suspension & tires

Body, doors & glass

Driver assistance

No problems in this category meet this page’s listing criteria. This does not establish that the system is free of problems.

Other

Complaint history

When NHTSA received these reports. Changes in reporting alone do not establish a change in failure rates.

Complaints received about the 1997 Mercury Mountaineer
138
Show as a table
YearComplaints
19962
199728
199817
199931
2000138
200144
200222
20035
20048
20055
20064
20074
20081
20094
20101
20112
20121
20132
20140
20153
20161
20171
20181
20191
20201
20211
20220
20230
20240
20250
2026 (to Oct 2026)0
Total328

Problems owners report

Listed groups have at least 3 complaints. The page includes the 20 largest groups plus any additional flagged groups; some complaints are not assigned to a group.

ProblemComplaintsShareShare ratioStatus
Tires blow out or tread separates12638%–
Unintended acceleration despite braking195.8%–
Brake pedal sinks due to leaking lines175.2%–
Seat belt fails to latch or retract154.6%–
Rear door latch fails to open or close103.0%–
Airbags fail to deploy in crashes92.7%–
Anti-lock brakes fail or lock up82.4%–
Vehicle catches fire from wiring72.1%–
Suspension clunking or rattling noise over bumps72.1%–
Electronic throttle body fails and cuts power61.8%–
Brakes fail intermittently or repeatedly51.5%–
Air conditioner blows hot air or fails41.2%–
Heater blows cold air, defroster fails41.2%–
Windshield wipers work intermittently or fail30.9%–
Check engine light comes on repeatedly30.9%–
Steering wheel shakes violently at highway speed30.9%–
Parking brake fails to hold or release30.9%–
Cruise control fails to disengage30.9%–
Automatic emergency braking applies without reason30.9%–
Vehicle rolls backward out of park30.9%–

AI groups complaints by meaning; the groups are approximate. Share ratio compares the problem’s share of this vehicle’s complaints with its share on other vehicles over the last 24 months (shown from 3 recent complaints). A 2× ratio means twice the complaint share, not twice the failure risk. Flags mark unusual shares or recent surges after an AI review of the complaint content. “First signal” does not mean the pattern has persisted continuously.How recall estimates are calculated.

Recalls

  • NHTSA recall #09V399000October 13, 20094,500,000 vehicles affected

    vehicle speed control

    Ford is recalling model years 1995-2003 windstar, 2000-2003 excursion diesel, 1993-1997 and 1999-2003 F-250 sd through F-550 sd diesel, 1992-2003 E-150 through E-550, 1995-2002 explorer, 1997 and 2002 Mercury Mountaineer, 1995-1997 and 2001-2003 ranger, and 1994 F53 vehicles equipped with the texas instruments speed control deactivation switch (scds). The scds may leak internally and then overheat, smoke, or burn.

    A vehicle fire could occur with or without the engine running.

    Remedy

    Ford will notify owners that dealers will install a fused wiring harness in line with the scds. On 1999-2003 windstar vehicles with a leaking scds, dealers will also inspect the ABS control module connector and repair as necessary. Repairs will be completed free of charge. The safety recall began on october 27, 2009. Owners may contact Ford at 1-888-222-2751.

  • NHTSA recall #00V422000December 27, 2000220,000 vehicles affected

    vehicle speed control

    Vehicle description: sport utility vehicles equipped with 4.0L sohc engines and still retain the original throttle body (part numbers 97JF-9E926AB or 97JF-9E926-AC). Some of the original throttle bodies installed allowed a gap between the plate and bore to be built too narrow. This reduced clearance allowed the engine deposits normally present in the throttle body to contact or bridge the gap. If the engine deposits bridged the gap between the throttle plate and bore and then hardened, on the initial application of the accelerator pedal after the engine has cooled, the operator would need to apply additional force to the accelerator pedal to break the bridge.

    This could result in engine surge when the accelerator pedal breaks free.

    Remedy

    Dealers will replace the original throttle bodies.

  • NHTSA recall #00V402000November 28, 2000810,000 vehicles affected

    suspension

    Vehicle description: sport utility vehicles. Under certain conditions, a front sway bar link Can fracture.

    Vehicle handling could be affected, increasing the risk of a crash.

    Remedy

    Dealers will replace both the left and right front sway bar links.

  • NHTSA recall #98V060000March 19, 1998320,000 vehicles affected

    fuel system, gasoline: delivery: hoses, lines/piping, and fittings

    Vehicle description: multi-purpose passenger vehicles equipped with 4.0L single overhead cam engines. The engine fuel lines Can be damaged if the vehicle is jump started and the ground cable is attached to the fuel line bracket that is located near the battery. Since the bracket is not grounded, the stainless steel fuel line braid could act as a ground potentially overheating the ptfe inner liner of the fuel line resulting in damage to the fuel line.

    The fuel lines Can leak, and in the presence of an ignition source, a fire could potentially result.

    Remedy

    Dealers will install a warning label on the fuel line bracket advising owners not to use it for a jump start ground. Also a revised bolt will be installed in the alternator bracket to provide a convenient jump start ground location.

  • NHTSA recall #97V137000August 19, 19972,200 vehicles affected

    structure: body: hatchback/liftgate: support device/strut

    Vehicle description: multi-purpose passenger vehicles. The liftgate assist gas cylinder bracket on the right hand bodyside outer panel was incorrectly welded.

    The gas cylinder bracket may not properly support the liftgate increasing the risk of personal injury.

    Remedy

    Dealers will reinforce the bracket attachment with two pop rivets.

  • NHTSA recall #97V074000April 30, 199723,000 vehicles affected

    vehicle speed control

    Vehicle description: multi-purpose passenger vehicles equipped with 5.0L engines originally sold or currently registered in the states of alaska, idaho, iowa, maine, michigan (upper peninsula only), minnesota, montana, nebraska, new hampshire, new york, north dakota, south dakota, vermont, wisconsin, and wyoming. These vehicles, when operated for extended periods of time at highway speeds and temperatures below -20 degrees farenheit, do not return to idle due to ice in the throttle body.

    Although the vehicle Can be controlled by either applying the service brakes or shifting the transmission to neutral, increased brake pedal efforts or some increase in stopping distance Can result.

    Remedy

    Dealers will install a revised pcv system with water heated vacuum source.

Other model years

About this data

NHTSA complaints and recalls through October 2026. Complaints are counted once each, however many components they name. Original complaints are on NHTSA's page for the 1997 Mercury Mountaineer.

Problem groups are formed by AI and may be approximate. BrakeNews flags unusual complaint patterns; they are not official defect findings. Investigation reports are written and checked by AI, with no human review. Owner reports do not establish that a defect exists.

Read the methodology and track record · Check current recalls by VIN