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#BS-2006-MERMOU-37B92006 Mercury Mountaineer
Based on reports from 153 owners and 2 recalls for this exact model.
Preliminary Verdict
Think Twice
Based on 153 complaints, 9 crashes, 5 fires, and 2 recalls.
Top reported problems
radiator leak
17 complaints β’ Severity 7.4/10
transmission slips engine surges
5 complaints β’ Severity 8/10
instrument panel cluster failure
2 complaints β’ Severity 9/10
Preview: What's in your full report
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Mechanic Inspection Checklist
31 owners reported engine issues β failures commonly reported around 59K miles.
Failure Timeline by Mileage
Peak failure range: 30β60K miles (43 reports) β’ Median: 59K miles
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Engine (31 reports).
Also in your report
Owner Intelligence
AI-synthesized themes from real complaints
Buyer Lot Checklist
Questions, test drive checks, walk-away triggers
Negotiation Talking Points
Data-backed dollar deductions
Buy / Skip Verdict
Final recommendation with conditions
Where the complaints fall
2006 Mercury Mountaineer: Known Issues & Problem Areas
Engine Issues
Engine complaints account for 20% of all reports filed for the 2006 Mercury Mountaineer, with 31 owners filing complaints with NHTSA. The median mileage at time of complaint is 58,945 miles, suggesting issues tend to surface around the 59K-mile mark.
Power Train:automatic Transmission Issues
Power Train:automatic Transmission complaints account for 15% of all reports filed for the 2006 Mercury Mountaineer, with 23 owners filing complaints with NHTSA. Owners should pay attention to power train:automatic transmission-related symptoms during test drives and pre-purchase inspections.
Engine And Engine Cooling:cooling System Issues
Engine And Engine Cooling:cooling System complaints account for 12% of all reports filed for the 2006 Mercury Mountaineer, with 19 owners filing complaints with NHTSA. Owners should pay attention to engine and engine cooling:cooling system-related symptoms during test drives and pre-purchase inspections.
Drivetrain Issues
Drivetrain complaints account for 9% of all reports filed for the 2006 Mercury Mountaineer, with 14 owners filing complaints with NHTSA. Owners should pay attention to drivetrain-related symptoms during test drives and pre-purchase inspections.
Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.
Complaint trend by year
Complaints filed with NHTSA by year for the 2006 Mercury Mountaineer. Recent trend: decreasing.



Don't negotiate blind β know what this car costs to own
Repair costs β’ Negotiation scripts β’ Mechanic checklist β’ Buy/skip verdict
Recall History (2 recalls)
VISIBILITY:WINDSHIELD WIPER/WASHER:MOTOR
ON CERTAIN TRUCKS, PASSENGER CARS AND SPORT UTILITY VEHICLES, THE WINDSHIELD WIPER MOTOR MAY HAVE BEEN PRODUCED WITHOUT GREASE BEING APPLIED TO THE OUTPUT SHAFT GEAR.
VISIBILITY:GLASS, SIDE/REAR
CERTAIN CURVED TEMPERED REPLACEMENT GLASS MANUFACTURED BY HANGZHOU SAFETY GLASS LTD AND SUPPLIED TO SAFELITE BY AUTO TEMP INC., IDENTIFIED AS DOT-430, AND SOLD FOR USE ON CERTAIN DOMESTIC AND FOREIGN VEHICLES MAY NOT BREAK INTO SMALL PIECES AS EXPECTED OF TEMPERED GLASS AND FAILS TO CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 205, "GLAZING MATERIALS."
Recall severity analysis & seller scripts
The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.
The worst model year for the Mercury Mountaineer is the 2002 β worth knowing if you're cross-shopping years. The biggest problem area is body / paint.
2006 Mercury Mountaineer vs. Class Average (Sport Utility Vehicle - 2WD)
This vehicle
153
Class avg
500
Below the class average β fewer complaints than typical sport utility vehicle - 2wd vehicles. A good sign.
Complaint counts correlate with sales volume β popular vehicles naturally generate more reports. The full report normalizes for this.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 153 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 2 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
Other Mercury Mountaineer Model Years
View all Mercury Mountaineer years β2006 Mercury Mountaineer: Frequently Asked Questions
What is the most common problem with the 2006 Mercury Mountaineer?
Is the 2006 Mercury Mountaineer reliable?
How much does it cost to fix 2006 Mercury Mountaineer problems?
Does the 2006 Mercury Mountaineer have any recalls?
What mileage do Mercury Mountaineer problems start?
Whatβs in the full report?
How is this different from free NHTSA data?
How is this different from Carfax?
What if the report isnβt useful?




Get the Full 2006 Mercury Mountaineer Report
10 sections of AI analysis based on 153 owner reports. Know before you buy.