Table 1 shows seven common electrical system related problems of the 2005 Mercury Montego. The number one most common problem is related to the electrical system (15 problems). The second most common problem is related to the instrument panel (five problems).
I own a 2005 Mercury Montego. While driving various speeds, all of the instrument panel gauges would illuminate and drop to zero and the seat belt indicators would illuminate and chime. The vehicle was not diagnosed or repaired. The manufacturer was not notified. Read details...
The contact owns a 2005 Mercury Montego. The contact stated that while driving at various speeds, the instrument panel lights failed to illuminate and all the gauges malfunctioned. The vehicle had not been diagnosed or repaired. The manufacturer was not made aware of the failure. Read details...
Car runs great for about 20 minutes then I get a surge in the engine, dash cluster goes dead, car jerks and I lose power randomly. Everything comes back on but will go out multiple times getting worse everytime. I have lost power to transmission once, no forward or reverse. Read details...