Vehicle Speed Control Related Problems of the 2010 Mercury Grand Marquis

Table 1 shows two common vehicle speed control related problems of the 2010 Mercury Grand Marquis. The number one most common problem is related to the vehicle speed control (two problems). The second most common problem is related to the speed control cable (one problem).

Table 1. Vehicle Speed Control related problems of Mercury Grand Marquis

Problem Category Number of Problems
Vehicle Speed Control problems
2
Speed Control Cable problems
1

Recently reported Vehicle Speed Control problems of the 2010 Mercury Grand Marquis

The Vehicle Speed Control problem

Yesterday, Tuesday 23, 2014, I backed out of a parking spot on the parking deck about 15 feet and put the car in drive. It lurched forward at a tremendous high speed and although I hit the brakes, the auto slammed into the retaining wall at the parking spot I had just backed out of.   Read details...

The Speed Control Cable problem

I was pulling into a parking space and had almost come to a stop when the vehicle suddenly lurched forward & hit a (vacant) store front. I feel the vehicle accel- erated on it's own as I was applying the brake at the time, my foot did not slip off of the brake.   Read details...


Vehicle Speed Control related problems in other Mercury Grand Marquis model year vehicles:



Fuel Economy of Grand Marquis Vehicles
Grand Marquis Service Bulletins
Grand Marquis Safety Recalls
Grand Marquis Defect Investigations