1999 Mercury Grand Marquis electrical system problems
16 complaints about electrical system have been filed for the 1999 Mercury Grand Marquis, which is 8% of all its NHTSA complaints.
At a glance
- Complaints
- 16 8% of this year's complaints
- Crashes and fires
- 0 and 1
- Injuries and deaths
- 0 and 0
Source: NHTSA owner complaints
What the data shows
These complaints mention 1 fire.
What owners wrote
Consumer was parking, turned vehicle off, and then decided to park elsewhere. Consumer tried to start vehicle, it would not start. Then consumer saw smoke coming from hood, then flames. Called 911 for help. There were no injuries.
The 3/4 key on the driver side door randomly quit working. Every other button still works, and when any button other than the 3/4 key is pressed, the keypad lights up. My key code includes the 3/4 key though, so I cannot use this keypad to unlock my vehicle or trunk. However the keypad lights up on its own, which causes my exterior and interior lights to illuminate. These lights cycle on for about 15 seconds and turn off for about 30 seconds.
Other problems reported for the 1999 Mercury Grand Marquis
- Engine 32 complaints
- Lighting 21 complaints
- Steering 18 complaints
- Suspension 18 complaints