CarModelProblems.com

1998 Mercury Mountaineer Problems & Recalls

Built from official NHTSA complaint and recall data · data through 07/14/2026

High complaint levelIts most-reported problem — Tires — runs 9.3× the fleet median for that category across the 390 model-years tracked on this site.
236Complaints
6Recalls
22Crashes
23Fires
29Injured
1Deaths

Source: U.S. NHTSA complaint & recall data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.

Is this problem acknowledged?

The most-reported problem — Tires (22.5% of complaints) — is covered by 1 NHTSA recall campaign.

Tires complaints here are 9.3× the median for that category across the 390 model-years tracked on this site.

4 of the 6 most-reported categories on this page are backed by a recall or open investigation; the other 2 rest on owner reports alone.

Complaint categoryReportsOfficial statusReference
Tires53 · 22.5%RecalledRecall 00T005000
Tires:tread/belt48 · 20.3%RecalledRecall 00T005000
Vehicle Speed Control18 · 7.6%RecalledRecall 00V422000 · Recall 99V062001
Vehicle Speed Control:accelerator Pedal13 · 5.5%RecalledRecall 00V422000 · Recall 99V062001
Electrical System10 · 4.2%Investigation closedEA05005 → recall 05V388000 · EA05005 → recall 06V286000 · EA05005 → recall 07V078000 · EA05005 → recall 07V336000 · EA05005 → recall 07V347000 · EA05005 → recall 07V488000 · EA05005 → recall 08V025000
Engine And Engine Cooling:engine9 · 3.8%Investigation closedDP05005

Recalled = an NHTSA safety recall covers this category, so a free repair exists. Under investigation = NHTSA has an open probe but no recall yet. Investigation closed = NHTSA examined it and closed the probe — this is not a defect finding; where a closed probe led to a recall we name the campaign. Not available = recall or investigation data could not be confirmed for this vehicle — it is not a “no”. Categories are matched by NHTSA's top-level component. Check your VIN at nhtsa.gov/recalls.

Complaints by component

TIRES53 · 22.5%
TIRES:TREAD/BELT48 · 20.3%
VEHICLE SPEED CONTROL18 · 7.6%
VEHICLE SPEED CONTROL:ACCELERATOR PEDAL13 · 5.5%
ELECTRICAL SYSTEM10 · 4.2%
ENGINE AND ENGINE COOLING:ENGINE9 · 3.8%
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE7 · 3%
SEATS:FRONT ASSEMBLY:RECLINER7 · 3%
SUSPENSION:FRONT6 · 2.5%
VEHICLE SPEED CONTROL:CRUISE CONTROL6 · 2.5%

Percentages are the share of the 236 complaints citing each component; one complaint can cite several components. “Unspecified / other” is NHTSA’s own catch-all category — we show it rather than hide it.

Recalls — 6 campaigns

Tires:tread/belt

NHTSA campaign 00T005000 · 2000 · reported 08/21/2000

IF THE TREAD SEPARATES FROM THE TIRE, THE DRIVER CAN LOSE CONTROL OF THE VEHICLE, POSSIBLY RESULTING IN A CRASH CAUSING INJURY OR DEATH. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Vehicle Speed Control

NHTSA campaign 00V422000 · 2000 · reported 12/27/2000

THIS COULD RESULT IN ENGINE SURGE WHEN THE ACCELERATOR PEDAL BREAKS FREE. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Seats:front Assembly:recliner

NHTSA campaign 03V281000 · 2003 · reported 08/05/2003

THE DRIVER COULD POTENTIALLY LOSE CONTACT WITH THE STEERING WHEEL OR FOOT PEDALS DURING SUCH AN EVENT, INCREASING THE RISK OF A CRASH. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Latches/locks/linkages:hood:latch

NHTSA campaign 99V164000 · 1999 · reported 06/29/1999

IF THIS OCCURS AND THE PRIMARY HOOD LATCH IS EITHER NOT ENGAGED OR IS RELEASED, A HOOD FLY-UP COULD OCCUR. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings

NHTSA campaign 98V060000 · 1998 · reported 03/19/1998

THE FUEL LINES CAN LEAK, AND IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD POTENTIALLY RESULT. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Vehicle Speed Control

NHTSA campaign 99V062001 · 1999 · reported 03/30/1999

IF THE CRUISE CONTROL IS USED AND THIS CONDITION IS PRESENT, A STUCK THROTTLE COULD RESULT, WHICH COULD POTENTIALLY RESULT IN A CRASH. Recall repairs are free at authorized dealers.

PARK-IT: NO  · PARK-OUTSIDE: NO  ·  OVER-THE-AIR FIX: NO

Park it Park outside Specimen badges — shown on a recall card only when NHTSA sets the flag. None of the campaigns above carries either flag. Always check your own vehicle by VIN at nhtsa.gov/recalls.

What owners report

“FIRESTONE WILDERNESS AT TIRES ON MERCURY, MOUNTAINEER 1998 ARE EXPERIENCING PROBLEMS. THREE OF TIRES ON THE VEHICLE ARE CRACKING. *SLC”NHTSA complaint 882382 — filed 03/07/2001 · TIRES
“ORIGINAL EQUIPMENT, FIRESTONE WILDERNESS TIRE P235/75R15 SIZE, DOT#: W2HL. WHILE DRIVING AT HIGHWAY SPEEDS OF 65 MPH, LEFT REAR TIRE BLEWOUT. FIRESTONE HAS BEEN NOTIFIED…”NHTSA complaint 880067 — filed 02/08/2001 · TIRES
“STEEL BELT SHOWING THROUGH TIRES, CONSUMER TOOK TIRES TO FIRESTONE DEALER BUT WAS TOLD THEY WERE NOT COVERED UNDER RECALL BECAUSE THEY DIDN'T HAVE THE…”NHTSA complaint 558354 — filed 12/28/2000 · TIRES

Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.

Complaint trend by year filed

1320049162006512008132010422012192014212016222018

Frequently asked questions

What are the most common problems with the 1998 Mercury Mountaineer?

Tires issues are the most-reported category, cited in 53 of 236 NHTSA complaints (22.5%), followed by tires:tread/belt (48), vehicle speed control (18), vehicle speed control:accelerator pedal (13). Complaints are unverified owner reports.

How many complaints does the 1998 Mercury Mountaineer have?

236 complaints were on file with NHTSA as of 07/14/2026. Of those, 22 involved a crash, 23 involved a fire, and 29 reported injuries. 1 deaths were reported.

Does the 1998 Mercury Mountaineer have any recalls?

Yes — 6 NHTSA safety recall campaigns, including campaign 00T005000. Recall repairs are free at authorized dealers. Check your specific vehicle by VIN at nhtsa.gov/recalls.

Has NHTSA acted on the 1998 Mercury Mountaineer's reported problems?

4 of the 6 most-reported complaint categories on this page are backed by an NHTSA safety recall or open investigation; the rest are unverified owner reports. A recall means a free repair is available at authorized dealers.

Is a complaint proof of a defect?

No. Complaints are reports submitted by consumers to NHTSA. NHTSA does not verify individual complaints, and a complaint is not proof that a defect exists.

About this data — Complaint figures on this page are consumer reports submitted to the National Highway Traffic Safety Administration (NHTSA), a U.S. government agency. NHTSA does not verify individual complaints; a complaint is not proof that a defect exists, and counts reflect what owners chose to report, not confirmed failure rates. Recall information comes from official NHTSA safety recall campaigns; recall repairs are free at authorized dealers. Always check your specific vehicle by VIN at nhtsa.gov/recalls. CarModelProblems.com is an independent site and is not affiliated with NHTSA or any vehicle manufacturer. Data through 07/14/2026.