VehicleVerdict

2007 Mercury Mariner problems

Verdict · NHTSA data

A typical year for this model

The 2007 Mercury Mariner sits mid-pack among Mariner years: 40 NHTSA complaints against a model median of roughly 91, with 3 recalls and one closed investigation.

Transmission leads the complaint categories with 11 reports (28% of the total).

40

NHTSA complaints

3

Recalls

1

Investigations

1

Crash-involved

0

Fires reported

1

Injuries

0

Deaths

NCAP overall

How does 2007 compare to other Mariner years?

Mariner NHTSA complaints by model year, 2007 highlighted554 complaints2001: 0 complaints2002: 0 complaints2003: 0 complaints2004: 0 complaints2005: 100 complaints2006: 91 complaints2007: 40 complaints2008: 554 complaints2009: 422 complaints2010: 393 complaints2011: 121 complaints
Mariner NHTSA complaints by model year, 2007 highlighted. Red bars are years to avoid.

See all Mariner years to avoid →

What are the most common 2007 Mercury Mariner problems?

ComponentComplaintsShare
Transmission1128%
Engine923%
Electrical System718%
Speed Control410%
Airbags25%
Suspension25%
Other13%
Steering13%
Brakes13%
Tires & Wheels13%
Seat Belts13%

Does the 2007 Mercury Mariner have recalls?

3 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

15V606000TransmissionSeptember 29, 2015 · 57 units

Defect

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.

Consequence

If the shift lever disengages from the transmission, a driver may be unable to shift gear positions and the indicated shift position may not represent the gear position the vehicle is in. Should a disengagement occur while the vehicle is being driven, when the driver goes to stop and park the vehicle, the gear selection indicator may show that the transmission is in the "PARK" position, but the vehicle transmission may not actually be in the "PARK" gear position. If the vehicle is not in the "PARK" position there is a risk the vehicle will roll away as the driver and other occupants exit the vehicle or anytime thereafter. A vehicle rollaway increases the risk of injury to exiting occupants and bystanders.

Remedy

Ford will notify owners, and dealers will inspect the transmissions and either tighten the manual shift lever bolt or replace the manual shift lever assembly. These repairs will be performed free of charge. The recall began on October 23, 2015. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 15S28.

15E045000SuspensionJune 3, 2015 · 576 units

Defect

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.

Consequence

Use of an incorrectly sized wheel bearing can adversely affect the braking and steering of the vehicle, increasing the risk of a crash.

Remedy

Timken has begun notifying distributors who will offer purchasers replacement wheel bearings, free of charge. The recall began on May 21, 2015. Owners may contact Timken customer service at 1-866-984-6536.

14V526000Fuel SystemSeptember 3, 2014 · 70,209 units

Defect

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.

Consequence

If the hybrid electronics system overheats, it may shut down the powertrain, resulting in a stall-like condition, increasing the risk of a crash.

Remedy

Ford will notify owners, and dealers will inspect and replace the original Motor Electronics Coolant (MEC) Pump with an improved brushless pump, free of charge. The recall is expected to begin on October 27, 2014. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 14S19.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

INTERNAL TRANSMISSION FAILURE; NEEDS REPLACEMENT TRANSMISSION. HAD DONE ALL FACTORY RECOMMENDED SERVICES WHEN DUE INCLUDING TRANSMISSION FLUSHES. TRANSMISSION SHOULD NOT HAVE FAILED AT THIS MILEAGE, ESPECIALLY GIVEN THE FACT THAT CAR WAS SERVICED ACCORDING TO MANUFACTURER SPECIFICATIONS. HAVE HAD…

Complaint filed with NHTSA · Transmission · March 27, 2012

THE CAR JUST LOST POWER WHILE DRIVING. SURGED A BIT THEN WAS OPERATING AT REDUCED POWER LIKE IT WAS LIMPING EVENTUALLY IT JUST STALLED AND THE GAS WOULD JUST REV THE ENGINE. FORD FIXED THE CAR UNDER WARRANTY. IF THIS HAS HAPPENED AT HIGHWAY SPEEDS IN TRAFFIC IT WOULD HAVE CAUSED A SEVERE ACCIDENT…

Complaint filed with NHTSA · Engine · March 7, 2008

THE RECALL THAT FORD IS RECALLS 2007MERCURY MARINER WHILE DRIVING VEHICLE JUST SHUTS OFF I WAS WITH MY DAUGHTER DRIVING ON THE HIGHWAY LUCKY I WAS ABLE TO SWITCH ALL 4 LANES THE ENGINE GETS HOT TEMPTER GAUGE READING NORMAL IT STAYS IN THE MIDDLE TURN VEHICLE TTB BACK ON PRESS PEDAL NO POWER PUMP…

Complaint filed with NHTSA · Electrical System · June 4, 2020

DT*: THE CONTACT STATED THAT THE VEHICLE'S GAS PEDAL VIBRATES FREQUENTLY WHEN BEING ACCELERATED. THE DEALER DETERMINED THIS TO BE A FREQUENT PROBLEM WITH THIS MODEL. THE VEHICLE IS A 2007 MERCURY MARINER.*AK

Complaint filed with NHTSA · Speed Control · July 24, 2006

PREMATURE FAILURE OF THE LOWER CONTROL ARM BUSHINGS. WE HAVE HAD THEM PROFESSIONALLY INSPECTED BY FORD MECHANICS AND THEY CONFIRM THAT THEY HAVE FAILED BY 60K. *TR

Complaint filed with NHTSA · Suspension · January 10, 2010

2007 Mercury Mariner — common questions

Is the 2007 Mercury Mariner reliable?

Its record is better than the model's norm: 40 NHTSA complaints, below the typical Mariner year, with 3 recalls and no open investigations.

What are the most common 2007 Mariner problems?

According to NHTSA complaint data, the leading problem areas are transmission (11 complaints), engine (9 complaints), electrical system (7 complaints).

Does the 2007 Mercury Mariner have recalls?

Yes — NHTSA lists 3 recall campaigns affecting the 2007 Mercury Mariner. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Is the 2007 Mercury Mariner under NHTSA investigation?

NHTSA opened one investigation into this model year; all are now closed.

Which Mercury Mariner years should you avoid?

Based on complaint rates and open investigations, the Mariner years to avoid are 2008, 2009, 2010. The cleanest record among Mariner years belongs to 2004.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.