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1997 Mercury Mountaineer problems

The most common problem on the 1997 Mercury Mountaineer is tires. It has 3.4 times the complaints of a typical Mountaineer model year.

Typical year3.4x the typical complaints
Owner complaints
328
Recalls
6
Service bulletins
293
Worst area
Tires
Fuel economy
14mpg

The worst 1997 Mercury Mountaineer problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

Specific symptoms reported on the 1997 Mercury Mountaineer

Tire blowout 41Sudden acceleration 10Fire or smoke 9Seat belt 8ABS 7No deployment 7Brake failure 7Adaptive cruise 6Door locks 5

Recalls 6

Vehicle speed controlReported October 13, 2009 · 4,500,000 vehicles affected
What is wrong
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.
Risk
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.

Recall number 09V399000 · Recall details

Vehicle speed controlReported December 27, 2000 · 220,000 vehicles affected
What is wrong
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.
Risk
This could result in engine surge when the accelerator pedal breaks free.
Remedy
Dealers will replace the original throttle bodies.

Recall number 00V422000 · Recall details

SuspensionReported November 28, 2000 · 810,000 vehicles affected
What is wrong
Vehicle description: sport utility vehicles. Under certain conditions, a front sway bar link can fracture.
Risk
Vehicle handling could be affected, increasing the risk of a crash.
Remedy
Dealers will replace both the left and right front sway bar links.

Recall number 00V402000 · Recall details

Fuel system, gasoline: delivery: hoses, lines/piping, and fittingsReported March 19, 1998 · 320,000 vehicles affected
What is wrong
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.
Risk
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.

Recall number 98V060000 · Recall details

Structure: body: hatchback/liftgate: support device/strutReported August 19, 1997 · 2,200 vehicles affected
What is wrong
Vehicle description: multi-purpose passenger vehicles. The liftgate assist gas cylinder bracket on the right hand bodyside outer panel was incorrectly welded.
Risk
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.

Recall number 97V137000 · Recall details

Vehicle speed controlReported April 30, 1997 · 23,000 vehicles affected
What is wrong
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.
Risk
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.

Recall number 97V074000 · Recall details

See all 6 recalls for the 1997 Mercury Mountaineer

Defect investigations

Spark plug ejection from cylinder headOpened September 22, 2005, closed January 4, 2006

On september 6, 2005, odi received a petition requesting that the agency investigate allegations of engine spark plug ejection in certain model year 1997 through 2004 ford vehicles with triton v-8 and v-10 engines.odi received a total of 474 non-duplicative complaints on the subject vehicles where the complainant, or the dealer repairing the vehicle, reported that a spark plug detached from the cylinder and/or ejected from the engine.as of december 8, 2005, odi is not aware of any allegations where the alleged defect resulted in a loss of vehicle control, a crash, an injury, or a fatality in any of the 10,319,810 subject vehicles.in addition, odi is aware of only two incidents where the vehicle stalled without restart.information contained in the odi consumer complaints and obtained from 72 telephone interviews with complainants showed the following:(1) 99% of the complaints were on my 1997 to 2002 subject vehicles.(2) most the complainants reported hearing a loud pop while driving or upon starting up the vehicle followed by a loud, repetitive clicking or popping sound.(3) many of the complainants reported that the popping sound was accompanied by some loss of vehicle power; however, in 99% of the incidents reported, the vehicle did not stall.in the very few incidents where the vehicle did stall, most vehicles could be restarted.(4) only a small percentage of the complainants cited that they smelled gas or a slight burning smell when the incident occurred.(5) in all but a very few incidents, vehicle damage was limited to the engine.in one incident, the complaint reported that the fuel rail was damaged and replaced after one of the spark plugs ejected from the engine; however, the complainant reported that the damage did not result in any type of fuel leak or fire.in another incident, the only incident where a fire was alleged, the complainant reported that no fluid leak was observed, but that a fire resulted after the spark plug had ejected from the engine and he had restarted the vehicle and driven to another location.none of the complainants reported any damage to the vehicle hood.(6) only two complainants reported that they observed what appeared to be some drops of fuel coming from the cylinder where the spark plug had failed or on the spark plug itself; however, each of these complainants reported that there was no smoke or flames as a result of his incident.as the petitioner noted, and odi?s analysis showed, it is possible for a spark plug to detach from the engine cylinder threads in the subject vehicles.however, odi?s analysis of 474 complaints describing such incidents found only a very few alleged any safety-related consequences.none of these showed any evidence of a serious safety consequence.given the large population and relatively long exposure time of the subject vehicles, the complaint analysis indicates that the risk to motor vehicle safety from the alleged defect is very low.in view of the foregoing, it is unlikely that the federal safety agency would issue an order for the notification and remedy of the alleged defect at the conclusion of the investigation requested in the petition.therefore, in view of the need to allocate and prioritize the federal safety agency?s limited resources to best accomplish the agency?s safety mission, the petition is denied.

DP05005

Windshield wiper malfunctionOpened July 28, 1999, closed April 24, 2000

There is no summary currently available

PE99049

Steering knuckle separationsOpened July 6, 1999, closed October 29, 1999

There is no summary currently available

PE99045

Fuel line damage from jump startingOpened November 3, 1998, closed November 15, 2000

There is no summary currently available

RQ98020

Technical service bulletins for the 1997 Mercury Mountaineer 293

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 293 bulletins for the 1997 Mercury Mountaineer

1997 Mercury Mountaineer fuel economy

Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.

EngineDriveCityHighwayCombined
5.0L 8‑cylRWD121714
5.0L 8‑cyl4WD121714

What 1997 Mercury Mountaineer owners say

Most recent owner complaints, unedited.

Filed Mar 12, 2021 · Fuel system · 385,000 miles · NY

Tl* the contact owns a 1997 mercury mountaineer. The contact stated while the vehicle was stationary, the vehicle stalled. The contact stated no warning light was illuminated. The vehicle was taken to an unknown dealer to be diagnosed. The contact was informed that the fuel pump needed to be replaced. The vehicle was not repaired. The manufacturer had not been informed of the failure. The failure mileage was approximately 385,000.

Filed Feb 24, 2020 · Seat belts · 185,000 miles · OH

Drivers side seat belt buckle will not latch. 185,000 miles.

Filed Dec 4, 2019 · Acceleration · 110,000 miles · GA · crash

Tl* the contact's husband owns a 1997 mercury mountaineer. The contact stated that when the brake pedal was released, the vehicle unintentionally accelerated. As a result, the contact's husband rear ended another vehicle. The air bags did not deploy. A police report was filed and there were no injuries. The vehicle was not taken to a dealer or independent mechanic for diagnostic testing or repairs. The manufacturer was made aware of the failure. The failure mileage was approximately 110,000.

Filed Jun 6, 2018 · Seat belts · 198,000 miles · MI

Driver side seat belt refuses to latch and, if it does latch, comes unlatched on its own. On inspection, the 'guts' of the mechanism are gone.

Filed Jun 4, 2017 · Electrical · 3 miles · MA · fire

I was at a gas station making a purchase with my disabled mother. We left the store, and got into my truck. I started my truck and proceed to dive towards the exit of the gas station when I smelled something like burning rubber. I said to my mother that something smelled funny and then looked and saw a thin steam of smoke coming up from in between my legs. I parked the truck and jumpers out leaving my om in the car. I then saw a fire inside of the metal track in which my seat moves mechanically underneath my seat, where the wires are. I ran into the gas station panicked and asked the attendant for a fire extinguisher, to which he replied " no, I don't know I don't have one" and did nothing. So I ran back outside to my truck where my mother was having trouble exiting my truck as she has anxiety and health issues. She finally got out and a tow truck that was driving by, saw the smoke getting heavier and flowing out of my truck, he stopped and out the fire out with an extinguisher. The flames were coming through my seat and I was at a gas station. I was terrified. I have ptsd and this hasn't helped my sleep at all. Also, we were at a gas station and as you know, fire is very dangerous at a gas station. We could've been seriously hurt or worse.

Filed Sep 8, 2016 · Acceleration, Electrical · GA

When I use the cruise control and then turn it off I can't seem to push my gas pedal when you are driving the vehicle. I have to keep putting extreme pressure on the accelerator pedal until something breaks or pops and then it allows me to push the pedal. I keep having problems with smoke coming from on top of the steering column like something is burning when you are driving, now I have electrical problems to where my horn will not work anymore. I keep having problems with the front frame of the SUV. The frame sounds and feels like it is going to fall apart and it doesn't matter if you are driving or stationary. The mechanic says it is the sway bar that is causing that problem. I have been calling ford about it and they keep saying there is no recall on my vehicle.

Filed Nov 18, 2015 · Seat belts · 137,400 miles · GA

The driver's seat belt will not latch.

Filed Mar 12, 2015 · Seat belts · 170,000 miles · CA

Tl* the contact owns a 1997 mercury mountaineer. The contact stated that the front driver side seat belt buckle failed to latch. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 170,000. The VIN was unavailable.

Filed Mar 5, 2015 · Transmission · 100,000 miles · AR

Major and recurring issue with front drive shaft, and front differential, grinding, shaking, with near crash due to difficulty to handle (this was on the way to the mechanic).

Filed Jun 3, 2013 · Acceleration · 160,000 miles · WI

Tl* the contact owns a 1997 mercury mountaineer. The contact stated that he shifted into drive and the vehicle suddenly accelerated. The contact mentioned that he had to shift to neutral in order to stop the vehicle and stated that the failure occurred several times. The vehicle was taken to the dealer. The technician was unable to diagnose the failure. The manufacturer was not made aware of the failure. The vehicle was not repaired. The failure mileage was 160,000 and the current mileage was 170,000.

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Other model years

199619971998199920002001200220032004200520062007200820092010

Questions about the 1997 Mercury Mountaineer

Is the 1997 Mercury Mountaineer reliable?

Owners have filed 328 complaints about the 1997 Mercury Mountaineer, 3.4 times a typical Mountaineer model year.

What is the most common problem with the 1997 Mercury Mountaineer?

Tires, with 138 complaints. Next is acceleration (59).

How many recalls does the 1997 Mercury Mountaineer have?

6 recalls, covering vehicle speed control, suspension and fuel system, gasoline.

What year does the Mercury Mountaineer have bad tires?

The Mercury Mountaineer model years with the most tires complaints are 1997 (138 complaints), 1998 (95 complaints) and 1999 (51 complaints).

What gas mileage does the 1997 Mercury Mountaineer get?

Official estimates for the 1997 Mercury Mountaineer range from 14 mpg combined. The most efficient version (5.0L 8-cyl, RWD) gets 12 city and 17 highway.

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