2007 Mercury Mariner Hybrid: problems, recalls and reliability
0 recalls and 31 owner complaints on record; the weakest area is service brakes (24% of complaints).
Data updated weekly
All counts are reports filed with NHTSA in the United States - US market only, not worldwide totals.
Common problems
Computed from 31 owner complaints filed with NHTSA for this exact model year.
“The brake system's hydraulic control unit ("hcu"). On several occasions while driving, the brake pedal will travel to the floor while trying to brake resulting in no braking action (ie., vehicle not slowing). This might happen for one or two pedal depressions before there is any slowing of the vehicle. This problem has placed me in situations where I have to take evasive action to not hit a vehicle in front of me, or traveling into a controlled (with stop signs) intersection. Below there is a space to specify 'when did this happen.' I am inputting the most recent date of this problem, but it has happened at least ten times before this.”Owner report · Service Brakes · Jul 2016
“Tl* the contact owns a 2007 mercury mariner hybrid. While driving approximately 65 mph, the vehicle stalled and the check four by four, service brakes, and pull over safely warning lights illuminated. The vehicle was not diagnosed or repaired. The contact mentioned that when the brake pedal was depressed, the vehicle jerked forward and the traction control warning light illuminated. The vehicle was taken to an independent mechanic, but the failure was unable to be diagnosed. The manufacturer was not notified of the failure. The failure mileage was 65,000.”Owner report · Power Train · Aug 2015
“Tl* the contact owns a 2007 mercury mariner hybrid. The contact stated that the alarm system sounded independently. The vehicle was not diagnosed and the failure recurred. The manufacturer was not made aware of the failure. The approximate failure mileage was 70,000.”Owner report · Electrical System · Jun 2015
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“Tl*the contact owns a 2007 mercury mariner hybrid. The contact received notification of NHTSA campaign number: 14v526000 (hybrid propulsion system) however, the part needed to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure.”Owner report · Electrical System · Feb 2015
“2007 mercury mariner hybrid. While driving about 70 mph the vehicle just shut down. Cw the consumer stated the defective coolant pump was replaced, prior to the recall. The consumer is requesting reimbursement. Recall # 14v526000. *jb”Owner report · Hybrid Propulsion System · Jan 2015
“My son was coming to an intersection of a main road from a side street and when he went to step on the brake the suv would not stop he didn't expect this and pushed down as hard as he could if stopped out in the main road lucky no one was out there. I have checked on the web and a lot of people have had the same problem it seam to be something with the electric brake system that stops the suv. I uses mostly the regenerating system to stop the suv not the pad only a little is use so if the system has a problem you have a danger of not stopping as quickly as expected..... You may have an major problem from what I under stand there are a few thing that can cause this contition.... *tr”Owner report · Service Brakes · Jun 2014
“My wife was driving approx. 50 mph. Entered a curve and the power steering failed, making it very difficult for her to steer safely. *tr”Owner report · Steering · Aug 2013
“My 22 year old daughter was driving my 2007 mercury mariner hybrid back to college after spring break at home. She was traveling at 75 mph in the fast lane and the engine just quit. She had been driving for several hours at freeway speed. The "stop safely" light comes on and she was able to get to the right shoulder on electric power. Very scary! She waited 10 minutes and it fired back up and she was able to continue on to school another half hour. But she is now unsure when and if it will happen again. I purchased the vehicle used four years ago and it now has 70,000 miles. I just googled the issue and it seems to be a common problem. I think this should be a recall issue. *tr”Owner report · Electrical System · Apr 2013
“Tl* the contact owns a 2007 mercury mariner hybrid. The contact stated that while waiting at a traffic light, the engine stalled and the check engine warning indicator illuminated. The contact received a notification for NHTSA campaign number 14v526000 (hybrid propulsion system). However, the part needed to remedy the vehicle was unavailable. The contact believed the failure was related to the recall. The manufacturer was not notified of the failure. The approximate failure mileage was 72,000.”Owner report · Engine · Feb 2013
“Car engine sudden went dead in the middle of highway and message appeared that pull over now for safety. No power to wheels ect. Barely found safe place to pull over. Dealership said it was caused by leaky water pump. Vehicle was repaired at folsom lake ford. No note was on the display saying water pump, just the above message. Had to wait and restart engine. This could have caused a serious accident in high speed traffic on a freeway, ect. *tr”Owner report · Engine And Engine Cooling · Jan 2013
When filing, owners marked a crash in 1 of these complaints and injuries in 1 - self-reported to NHTSA, not verified accident statistics.
How other years compare
Counts are not adjusted for time on the road here - see all Mariner Hybrid years ranked fairly for the age-adjusted comparison.
Check your exact Mariner Hybrid by VIN
Recalls and equipment differ between individual vehicles. Decode your VIN to see what applies to yours.
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Is the 2007 Mercury Mariner Hybrid reliable?
NHTSA has 31 owner complaints and 0 recall campaigns on record for the 2007 Mercury Mariner Hybrid. The most complained-about area is service brakes (24% of complaints).
At what mileage do 2007 Mercury Mariner Hybrid problems usually appear?
Half of the complaints that mention mileage were filed at 70,000 miles or less.
Source: NHTSA recall campaigns and owner complaints (public domain). Counts reflect reports on file and are not a defect rate.