2003 Mercury Mountaineer Recalls

No recalls on record Updated July 2026

No NHTSA recalls on record for the 2003 Mercury Mountaineer. That means NHTSA has no open safety campaign for this vehicle — it does not guarantee the absence of problems. Owners have filed 220 complaints with NHTSA, most often about the structure. Last updated July 5, 2026.

Complaints by component

STRUCTURE:BODY
26
POWER TRAIN:AUTOMATIC TRANSMISSION
19
3crashes2injuries
POWER TRAIN
15
1crashes1fires1injuries
STRUCTURE:BODY:HATCHBACK/LIFTGATE
15
ELECTRICAL SYSTEM
10
STRUCTURE
9
VEHICLE SPEED CONTROL
7
1fires
ENGINE AND ENGINE COOLING
6
AIR BAGS
5
3injuries
SERVICE BRAKES, HYDRAULIC
5
1fires
Total complaints220

What owners report

Verbatim reports filed with NHTSA, lightly edited for readability and with personal information removed.

“After disconnecting the battery for battery replacement original equipment 6 cd in dash player only shows cd error. No error number. When investigating on the internet I found over 100 complaints with the same issue. I tried all the corrections suggested but nothing works. I own the car since new…”

UNKNOWN OR OTHER · reported 2022-03-30

“Big o techs conned wife into buying 2 tires and we own awd suv that requires 4 at the same intervals .I immediately notify them that this is not safe and will damage my car they continued for over 2 months to lie to me about having somemone comtact me . I have all the communications I've had with…”

POWER TRAIN · reported 2020-08-12

“Big o techs conned wife into buying 2 tires and we own awd suv that requires 4 at the same intervals .I immediately notify them that this is not safe and will damage my car they continued for over 2 months to lie to me about having somemone comtact me . I have all the communications I've had with…”

WHEELS · reported 2020-08-12

“Big o techs conned wife into buying 2 tires and we own awd suv that requires 4 at the same intervals .I immediately notify them that this is not safe and will damage my car they continued for over 2 months to lie to me about having somemone comtact me . I have all the communications I've had with…”

UNKNOWN OR OTHER · reported 2020-08-12

“I have spent thousands of dollars on the transmission repair and no matter what I do there always a problem shifting gears”

ENGINE · reported 2019-04-10

“I have spent thousands of dollars on the transmission repair and no matter what I do there always a problem shifting gears”

POWER TRAIN · reported 2019-04-10

“I have spent thousands of dollars on the transmission repair and no matter what I do there always a problem shifting gears”

WHEELS · reported 2019-04-10

“I have a mercury mountaineer 2003 and it was stationed there was a crack in the back middle of the hatch now there a huge crack and my window of the trunk came unhinged and fell off I see this problem in all mountaineers they all have the crack in the hatch hope theirs don't fall off I see it in…”

STRUCTURE:BODY · reported 2017-09-22

Defect investigations

Investigation DP05005 Opened 2005-09-22 · closed 2006-01-04

SPARK PLUG EJECTION FROM CYLINDER HEAD

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…

Investigation DP05005 Opened 2005-09-22 · closed 2006-01-04

SPARK PLUG EJECTION FROM CYLINDER HEAD

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…

Investigation DP05005 Opened 2005-09-22 · closed 2006-01-04

SPARK PLUG EJECTION FROM CYLINDER HEAD

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…

Investigation EA09013 Opened 2009-08-18 · closed 2013-02-12

Vehicle Rollaway Allegations

This investigation is being closed based on several considerations.By the most inclusive counting of all alleged rollaway incidents (i.e., counting all alleged rollaway incidents and assuming a singular failure mechanism), the incident rate is low, however during EA09-013, ODI identified a number of different failure…

Investigation EA09013 Opened 2009-08-18 · closed 2013-02-12

Vehicle Rollaway Allegations

This investigation is being closed based on several considerations.By the most inclusive counting of all alleged rollaway incidents (i.e., counting all alleged rollaway incidents and assuming a singular failure mechanism), the incident rate is low, however during EA09-013, ODI identified a number of different failure…

Investigation EA09013 Opened 2009-08-18 · closed 2013-02-12

Vehicle Rollaway Allegations

This investigation is being closed based on several considerations.By the most inclusive counting of all alleged rollaway incidents (i.e., counting all alleged rollaway incidents and assuming a singular failure mechanism), the incident rate is low, however during EA09-013, ODI identified a number of different failure…

Investigation EA09013 Opened 2009-08-18 · closed 2013-02-12

Vehicle Rollaway Allegations

This investigation is being closed based on several considerations.By the most inclusive counting of all alleged rollaway incidents (i.e., counting all alleged rollaway incidents and assuming a singular failure mechanism), the incident rate is low, however during EA09-013, ODI identified a number of different failure…

Investigation EA09013 Opened 2009-08-18 · closed 2013-02-12

Vehicle Rollaway Allegations

This investigation is being closed based on several considerations.By the most inclusive counting of all alleged rollaway incidents (i.e., counting all alleged rollaway incidents and assuming a singular failure mechanism), the incident rate is low, however during EA09-013, ODI identified a number of different failure…

Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2003 Mercury Mountaineer as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.