2005 Mercury MarinerProblems, recalls & complaints

NHTSA has logged 67 owner complaints about the 2005 Mercury Mariner, most often about the power train. It is covered by 2 safety recalls, and for recall 15V-606 the manufacturer reports only 21% of affected cars repaired.

2005 Mercury Mariner

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through December 11, 2021. Updated daily. Photo: SsmIntrigue, CC BY-SA 4.0.

Complaints by system

Where the 2005 Mercury Mariner has problems

67 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Power train151
Electrical system100
Vehicle speed control91
Air bags85
Engine80
Engine and engine cooling80
Visibility60
Tires50
Fuel system, gasoline30
13 other systems234

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

2 recalls

2005 Mercury Mariner recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

21%repaired · 2017 Q1

Automatic transmission: gear position indication (prndl)

Recall 15V-606 · Sep 29, 2015 · 57 vehicles · 12 repaired

Risk. 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…

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Mercury.

Best & worst years

2005 vs. every other Mariner year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Mariner median. How we score

'01'02'03'04'05'06'07'08'09'10'11
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
NHTSA crash tests

2005 Mercury Mariner safety ratings

2005 Mercury Mariner 4-DR in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.

  • Rollover: 3 stars (20.9% risk)
  • Stability control: No
  • Forward collision warning: No
  • Lane departure warning: No
In owners' words

What Mariner owners report

Recent power train complaints filed with NHTSA, shortened. Personal details are removed.

ON THE FREEWAY AND CAR SUDDENLY HAS OVERDRIVE LIGHT BLINKING, AT THE SAME TIME I BEGAN LOSING POWER, I WAS ABLE TO GET OFF FREEWAY BUT NOT AFTER I OPEN HOOD AND NEARLY GOT RUN OVER. I WAS CHECKING TO SEE IF THERE WAS OVERHEATING OR SMOKE. BUT NOTHING. I HAVE ALREADY REPLACED PCM, TRANSMISSION, AND…
Complaint 10984959 · May 11, 2017 · 160,000 miles
I PURCHASED A 2005 MERCURY MARINER ON 2/14/13 FROM A LOCAL DEALER IN MY AREA. WITHIN TWO DAYS THE VEHICLE BROKE DOWN ON ME. I DID NOT PURCHASE THE WARRANTY (STUPID MISTAKE) BUT I DID TAKE THE VEHICLE BACK TO THE DEALERSHIP IN WHICH THEY ASSURED ME THEY WOULD FIX THE PROBLEM. IT WAS A TRANSMISSION…
Complaint 10905973 · Sep 13, 2016 · 90,000 miles
TL* THE CONTACT OWNS A 2005 MERCURY MARINER. AFTER DRIVING HIGH SPEEDS AND COMING TO A STOP, THE VEHICLE HESITATED AND STALLED WITHOUT WARNING. THE CONTACT HAD TO MAKE SEVERAL ATTEMPTS TO RESTART THE VEHICLE. THE FAILURE RECURRED. THE CONTACT TOOK THE VEHICLE TO THE DEALER, BUT NO FAILURE WAS…
Complaint 10853470 · Apr 5, 2016 · 127,000 miles

Own a 2005 Mariner?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.