2010 Mercury Mariner Mercury Mariner 2010

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2010 Mercury Mariner repairs by problem area

Engine (31%)

Transmission and Drivetrain (15%)

Brakes and Traction Control (0%)

Suspension and Steering (8%)

Electrical and Air Conditioning (8%)

Paint, Rust, Leaks, Rattles, and Trim (38%)

Other (0%)

Chart based on 13 repairs.
See TSBs and recalls for the 2010 Mercury Mariner.

2010 Mercury Mariner repair cost distribution

$2500+ (8%)

$1000 - $2499 (0%)

$500 - $999 (8%)

$100 - $499 (42%)

< $100 (42%)

Worried about potential repair costs? An extended warranty can provide peace of mind.

Chart based on 12 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.

2010 Mercury Mariner 4dr SUV

240-horsepower 3.0L V6 6-speed automatic AWD

Mercury Mariner in Pennsylvania, United States
May 2010 - Jul 2016
Jun 2010

2000 mi
Paint chip (from factory) and transmission issue 
Nov 2014

77100 mi

US $300
Leaking transmission fluid 

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2010 Mercury Mariner 4dr SUV

171-horsepower 2.5L I4 6-speed automatic FWD

Mercury Mariner in Ohio, United States
May 2015 - Sep 2016
Aug 2015

85900 mi

US $250
Stabilizer bar needed replaced 
Mercury Mariner in Georgia, United States
Mar 2013 - Nov 2013
Oct 2013

48500 mi

US $550
Throttle body and evap emmissions controller 

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2010 Mercury Mariner 4dr SUV

171-horsepower 2.5L I4 6-speed automatic AWD

Mercury Mariner in New Hampshire, United States
Sep 2017 - Jun 2022
Jun 2018

38000 mi

US $420
Rust on outside body panels. 
Dec 2020

46000 mi

US $1700
Premature rust. Factory defects. 
Oct 2021

60000 mi

US $450
Rust on wheel wells or just above the rear wheels. Body shop stated that this is a known issue with this model. 
Jun 2022

71000 mi

US $11000
Rust above rear wheel wells. 
Mercury Mariner in New Hampshire, United States
Nov 2009 - Mar 2017
Jun 2010

7000 mi
45 minute to complete service. 
Apr 2014

50100 mi

US $40
Cleaned and cycled the fuel filler cap less system after getting a 456 code. Reset the code and it came back after four days. It will be brought to a repair shop later this month for more extensive testing. Cleaned and cycled the fuel filler cap less system after getting a 456 code. Reset the code and it came back after four days. It will be brought to a repair shop later this month for more extensive testing. 
Aug 2014

53500 mi

US $18
Fan control resistor failed. Replaced. 
Apr 2016

61000 mi

US $160
Purge vale replaced. 

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See TrueDelta's information for all SUVs
See TrueDelta's information for all Mercury models.

2010 Mercury Mariner Repair Histories

See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2010 Mercury Mariner problems occur, check out our car reliability stats.