Vehicle Speed Control Related Problems of the 2009 Mercury Mariner Hybrid

Table 1 shows two common vehicle speed control related problems of the 2009 Mercury Mariner Hybrid. The number one most common problem is related to the vehicle speed control (two problems). The second most common problem is related to the cruise control (one problem).

Table 1. Vehicle Speed Control related problems of Mercury Mariner Hybrid

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

Recently reported Vehicle Speed Control problems of the 2009 Mercury Mariner Hybrid

The Vehicle Speed Control problem

I was approaching a stop sign going about 15 mph and the applied the brake. Instead of stopping, the car accelerated and I had to steer around a car in the intersection to avoid an accident. I applied the emergency brake and threw the car into park to stop it.   Read details...

The Cruise Control problem

I was on my way to drop my 3 month old off at daycare and then to work. I was driving down the highway going 60 mph with the cruise control set when I feel the car start to jerk back and forth a little.   Read details...


Vehicle Speed Control related problems in other Mercury Mariner Hybrid model year vehicles:



Fuel Economy of Mariner Hybrid Vehicles
Mariner Hybrid Service Bulletins
Mariner Hybrid Defect Investigations