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#BS-2006-MERMAR-393E2006 Mercury Mariner
Based on reports from 91 owners and 4 recalls for this exact model.
Preliminary Verdict
Think Twice
Based on 91 complaints, 8 crashes, 0 fires, and 4 recalls. This is the worst model year for this vehicle.
Top reported problems
transmission failure
6 complaints • Severity 9.3/10
stalled out while driving
2 complaints • Severity 10/10
transmission is slipping
2 complaints • Severity 10/10
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Mechanic Inspection Checklist
12 owners reported speed control issues — failures commonly reported around 87K miles.
Failure Timeline by Mileage
Peak failure range: 90–120K miles (19 reports) • Median: 87K miles
30,000-Mile Cost Projection
Best Case
Most Likely
Worst Case
Top cost driver: Speed Control (12 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 Mariner: Known Issues & Problem Areas
Speed Control Issues
Speed Control complaints account for 13% of all reports filed for the 2006 Mercury Mariner, with 12 owners filing complaints with NHTSA. The median mileage at time of complaint is 87,000 miles, suggesting issues tend to surface around the 87K-mile mark.
Drivetrain Issues
Drivetrain complaints account for 12% of all reports filed for the 2006 Mercury Mariner, with 11 owners filing complaints with NHTSA. Owners should pay attention to drivetrain-related symptoms during test drives and pre-purchase inspections.
Engine Issues
Engine complaints account for 11% of all reports filed for the 2006 Mercury Mariner, with 10 owners filing complaints with NHTSA. Owners should pay attention to engine-related symptoms during test drives and pre-purchase inspections.
Steering Issues
Steering complaints account for 10% of all reports filed for the 2006 Mercury Mariner, with 9 owners filing complaints with NHTSA. Owners should pay attention to steering-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 Mariner. Recent trend: stable.
Don't negotiate blind — know what this car costs to own
Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict
Recall History (4 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.
HYBRID PROPULSION SYSTEM
Ford Motor Company (Ford) is recalling certain model year 2005-2008 Ford Escape hybrid electric vehicles manufactured October 13, 2003, to June 20, 2008, and 2006-2008 Mercury Mariner hybrid electric vehicles manufactured June 10, 2005, to June 20, 2008. The coolant pump for the hybrid system may fail resulting in the hybrid electronics overheating.
SUSPENSION:FRONT:WHEEL BEARING
The Timken Company (Timken) is recalling certain aftermarket front wheel bearings, part number 510072, sold from January 22, 2015, to May 21, 2015, to be used as service parts on 2001-2012 Ford Escape, 2001-2011 Mazda Tribute, and 2005-2011 Mercury Mariner vehicles. The affected wheel bearings have incorrect dimensions of a 42mm bore, 76mm outer dimension, and 39mm width, instead of a 42mm bore, 78mm outer dimension and a 45mm width.
POWER TRAIN:AUTOMATIC TRANSMISSION:LEVER AND LINKAGE:FLOOR SHIFT
Ford Motor Company (Ford) is recalling certain model year 2001-2008 Ford Escape and Mercury Mariner vehicles manufactured March 31, 2001, to September 1, 2009. The affected vehicles are equipped with either a 2.3L or 3.0L engine and have had their CD4E transmission replaced with remanufactured one that was rebuilt between June 11, 2015 through July 15, 2015. These service repair part transmissions have a shift lever bolt that may not be properly tightened. As a result, the shift control lever could disengage from the transmission without warning.
Recall severity analysis & seller scripts
The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.
This is the worst model year for the Mercury Mariner according to owner complaint data. The biggest problem area is transmission.
2006 Mercury Mariner vs. Class Average (Sport Utility Vehicle - 2WD)
This vehicle
91
Class avg
500
Below the class average — fewer complaints than typical sport utility vehicle - 2wd vehicles. A good sign.
Complaint counts correlate with sales volume — popular vehicles naturally generate more reports. The full report normalizes for this.
About this data
NHTSA Complaints
Federal database of owner-filed safety complaints. 91 records for this vehicle.
NHTSA Recalls
Manufacturer-issued safety recalls. 4 recalls found for this vehicle.
Repair Cost Data
Real-world repair costs from owner reports and independent databases.
Other Mercury Mariner Model Years
View all Mercury Mariner years →2006 Mercury Mariner: Frequently Asked Questions
What is the most common problem with the 2006 Mercury Mariner?
Is the 2006 Mercury Mariner reliable?
How much does it cost to fix 2006 Mercury Mariner problems?
Does the 2006 Mercury Mariner have any recalls?
What mileage do Mercury Mariner problems start?
What’s in the full report?
How is this different from free NHTSA data?
How is this different from Carfax?
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Get the Full 2006 Mercury Mariner Report
10 sections of AI analysis based on 91 owner reports. Know before you buy.