2011 Mercury Mariner engine problems
11 owner complaints filed with NHTSA name the engine on the 2011 Mercury Mariner — 13% of all complaints for this model year.
What owners report
“Driving at highway speeds (60pmh) it would loss power and kinda limp along. I can pull off to the side of the road and turn the car off and start it bake on again an run just find after that. This has happen three time since. It is become really dangerous. *tr”
filed Sep 10, 2014
“I was driving and the engine cut out on me and I had to pull over it wouldn't take any gas when I pulled over and stopped I shut the engine off and turned it back on I ran ruff I shut it off again and turned it back on then it ran fine. Then about 3 hours later it did the same thing again. I am…”
filed Jul 7, 2014
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
These SKUs are Exhaust Manifolds with Catalytic Converters. The customer communication requested return of unsold inventory due to a loss of CARB certification. These SKUs can no longer be sold as they do not meet CARB…
DOR-M9J4S-07 · Service Bulletin/Repair Instructions · issued Jun 3, 2020These SKUs are Exhaust Manifolds with Catalytic Converters. The customer communication requested return of unsold inventory due to a loss of CARB certification. These SKUs can no longer be sold as they do not meet CARB…
DOR-M3J3F-07 · Service Bulletin/Repair Instructions · issued Jun 3, 2020The Powertrain Control/Emissions Diagnosis (PC/ED) manual has been revised for diagnosing electronic throttle bodies (ETBs). The ETC_ACT and ETC_DSD PIDs should not used to diagnose possible ETB concerns. The IDS has a…
SSM 46085 · Service Bulletin/Repair Instructions · issued Sep 21, 2016
Engine problems in other Mariner years
| Year | Reports | Share |
|---|---|---|
| 2010 Mariner | 61 | 23% |
| 2009 Mariner | 53 | 17% |
| 2008 Mariner | 14 | 3% |
| 2007 Mariner | 7 | 21% |
| 2006 Mariner | 8 | 13% |
| 2005 Mariner | 8 | 12% |
Other reported problem areas on the 2011 Mercury Mariner
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.