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2006 Mercury Grand Marquis acceleration problems

37 complaints (26% of all complaints for this car). Typical mileage when it fails: 38,000. 9 crashes reported.

owner complaints
37
of this car's complaints
26%
typical mileage
38,000
crashes
9
recalls
0

Which part fails

  • Accelerator pedal
    2

At what mileage

Complaints by mileage at the time of the problem.

0k-25k
25k-50k
50k-75k
75k-100k
100k-125k
125k-150k
150k-175k
175k-200k
200k+

Mercury Grand Marquis acceleration problems in other years

19901995200020052010

Specific symptoms reported on the 2006 Mercury Grand Marquis acceleration

Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.

Sudden acceleration 17

Related recalls

No recalls on record for this model year.

What 2006 Mercury Grand Marquis owners say

Most recent owner complaints, unedited.

Filed Jun 15, 2020 · Acceleration, Body · MD · crash

As I was driving. 35mph my front wheel on the driver side had snapped off causing my vehicle to crash into a parked vehicle. Long story short. I'm going thru a financial crisis. My car was towed by aaa to my house. I notified my insurance company. Why did the police tow my car away from my house? Somebody needs to take care of this because I can't. Transportation is essential to me. Please I need help.

Filed Mar 7, 2020 · Acceleration · 106,000 miles · OH

The vehicle accelerated on it's own while stopped with the brake depressed. Once in a parking lot waiting for a spot to clear.the second time while sitting at a red light. I held the brake down as hard as I could while the car did a burn out and I noticed the traction light come on. It then just went back to normal. This is very dangerous. Someone in front of the car (another driver or pedestrian) can seriously get hurt or killed.

Filed Sep 3, 2018 · Acceleration, Fuel system · 102,000 miles · KY

The vehicle acceleration by it self and could not stop it. Propelled thru the. Brakes and would not stop. We are taking car to ford dealer. The car engine was stopped and restarted run ok. Not sure if a recall about this yr. With this problem?

Filed Nov 9, 2017 · Acceleration · 170,000 miles · TX

Tl* the contact owns a 2006 mercury grand marquis. While driving 45 MPH, the vehicle accelerated independently. The contact depressed the brake pedal, but the vehicle did not stop. The contact was able to place the vehicle in neutral and depress the brake pedal in order to stop the vehicle. The vehicle was not taken to be diagnosed or repaired. The failure was intermittent. The dealer was not contacted. The manufacturer was notified of the failure. The approximate failure mileage was 170,000.

Filed Aug 19, 2016 · Acceleration, Electrical · 66,000 miles · TN

Cruise control will not work nor power on. Cigarette lighter outlet has no power.

Filed Apr 26, 2016 · Acceleration · 45,800 miles · AR · crash

Tl* the contact owns a 2006 mercury grand marquis. While driving into a parking space at approximately 5 MPH, the brake pedal was depressed and the vehicle unintendedly accelerated and crashed into the side of a concrete building. There were no injuries and a police report was filed. The vehicle was towed to an independent mechanic where the front end damages were repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 45,800.

Filed Feb 1, 2016 · Acceleration · FL

Tl* the contact owns a 2006 mercury grand marquis. The contact stated that while driving at various speeds, the vehicle accelerated independently without warning. The vehicle was taken to an independent mechanic but the failure was unable to be determined. The manufacturer was not notified of the failure. The failure mileage was unknown.

Filed Aug 24, 2015 · Acceleration · 58,300 miles · WI

Tl* the contact owns a 2006 mercury grand marquis. The contact stated that while driving at 10 MPH attempting to engage the brakes, the vehicle suddenly accelerated without warning. The failure recurred three times. The vehicle was taken to a dealer but was not diagnosed or repaired. The manufacturer was made aware of the failure. The failure mileage was 58,300.

Filed Apr 17, 2015 · Acceleration, Airbags · 38,000 miles · FL · crash · 1 injury

Tl* the contact owned a 2006 mercury grand marquis. While driving at an unknown speed with the cruise control activated, the vehicle suddenly accelerated. The rear brakes locked when the failure occurred. The contact was unable to stop the vehicle and crashed into a tree. The air bags failed to deploy. The front seat passenger was injured and received medical attention. The vehicle was destroyed. A police report was filed. The VIN was not available. The failure mileage was 38,000.

Filed Feb 10, 2015 · Acceleration · 215,000 miles · LA · crash

I had an incident of unintended acceleration on my mercury marquis. I was braking for a stop when the engine suddenly started racing. I put my foot on the brake hard but the car still continued to move slowly until I hit the car in front of me. There was no damage to either vehicle (fortunately) but the car's engine was completely out of control.

Questions about the 2006 Mercury Grand Marquis acceleration

Does the 2006 Mercury Grand Marquis have acceleration problems?

Owners have filed 37 complaints about the acceleration of the 2006 Mercury Grand Marquis, 26% of all its complaints, more than any other problem.

At what mileage do 2006 Mercury Grand Marquis acceleration problems start?

The typical (median) mileage in owner complaints is 38,000 miles.

Was there a recall on the 2006 Mercury Grand Marquis acceleration?

There is no recall for this problem on this model year.

What year does the Mercury Grand Marquis have the most acceleration problems?

The Mercury Grand Marquis model years with the most acceleration complaints are 2005 (39 complaints), 2006 (37 complaints) and 1994 (33 complaints).

Other 2006 Mercury Grand Marquis problems

Airbags 37Seat belts 22Fuel system 13Steering 13Brakes 12Engine 10Body 8Electrical 8Lights 6Transmission 4Visibility 4Suspension 2Locks 1Tires 1Wheels 1

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