2010 Mercury Mariner Fuel System Problems
NHTSA has 63 owner complaints about fuel system problems in the 2010 Mercury Mariner, 23% of all 270 complaints for this model year. That is the highest fuel system complaint count among 7 Mariner model years. Median mileage at failure: 47,881 miles.
- Fuel System complaints
- 63
- 23% of 270
- Crashes reported
- 0
- Fires reported
- 0
- Injuries reported
- 0
- Median mileage
- 47,881 mi
- Related recalls
- 1
When 2010 Mercury Mariner fuel system complaints were filed
First complaint Mar 2, 2013, latest May 11, 2025.
Fuel System recalls for the 2010 Mercury Mariner
- NHTSA 16V777000Oct 26, 2016Fuel System329,265 vehicles
Fuel system, gasoline:delivery:fuel pump
Ford Motor Company (Ford) is recalling certain model year 2010-2012 Ford Escape vehicles manufactured February 26, 2009, to April 29, 2012, and 2010-2011 Mercury Mariner vehicles manufactured February 25, 2009, to December 12, 2010. On vehicles with a 3.0L engine, the Fuel Delivery Module (FDM) may crack, causing a fuel leak.
Risk: A fuel leak in the presence of an ignition source increases the risk of a fire.
Remedy: Ford will notify owners, and dealers will replace the FDM flange with one that has a redesigned fuel supply port, free of charge. Remedy parts are currently unavailable. Interim notices were mailed to owners on December 13, 2016. Owners will receive a second notice when remedy parts become available. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 16S41.
Fuel System complaints by Mariner model year
Raw complaint counts per model year; newer years have had less time to accumulate complaints.
Frequently asked questions
- Does the 2010 Mercury Mariner have fuel system problems?
- NHTSA has 63 owner complaints about the fuel system in the 2010 Mercury Mariner, 23% of all complaints for this model year. Median mileage at failure is 47,881 miles.
- Which Mercury Mariner year has the most fuel system complaints?
- The 2010 Mercury Mariner has the most fuel system complaints (63), compared with 63 for the 2010.
- Is there a fuel system recall for the 2010 Mercury Mariner?
- Yes — 1 NHTSA recall campaign for the 2010 Mercury Mariner concerns the fuel system: 16V777000.