VehicleVerdict

2008 Mercury Mariner transmission problems

The 2008 Mercury Mariner has 68 transmission complaints filed with NHTSA — 12% of the year's total, and up sharply from the prior model year.

68

Transmission complaints

12%

Share of year

0

Crash-involved

1

Related recalls

Transmission complaints by year

Mariner transmission complaints by model year68 complaints2005: 15 complaints2006: 12 complaints2007: 11 complaints2008: 68 complaints2009: 44 complaints2010: 61 complaints2011: 24 complaints
Mariner transmission complaints by model year. Red bars are years to avoid.

Related recalls

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.

What owners report

MY POWER STEERING WENT OUT WHILE I WAS DRIVING. I TOOK THIS VEHICLE TO MY MECHANIC AND HE SAID THAT IT WAS RELATED TO THE POWER STEERING RECALL THEY DID ON THIS TYPE OF CAR. BUT WHEN I PUT IN MY VIN IT SAID THIS CAR WAS NOT RECALLED. SO I AM WONDERING IF YOU GUYS SKIPPED OVER MY VEHICLE. I WOULD…

Complaint filed with NHTSA · Transmission · March 15, 2020

Common questions

How many transmission complaints does the 2008 Mercury Mariner have?

NHTSA has 68 complaints about the 2008 Mercury Mariner transmission — 12% of all complaints filed for that model year.

Are there recalls for the 2008 Mercury Mariner transmission?

Yes — 1 NHTSA recall campaign for this model year is tied to the transmission: 15V606000.

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.