1999 Mercury Grand Marquis
Worst 1999 Grand Marquis transmission Problems
Click on a problem below to read more.
- rumbling vibration from transmission1
- NHTSA: Power Train: Automatic Transmission5
- NHTSA: Power Train: Automatic Transmission: Control ...2
- NHTSA: Power Train: Automatic Transmission: Lever And ...2
- NHTSA: Power Train: Automatic Transmission: Park/Neutral ...1
Stay Up to Date
Compare Mercury Grand Marquis Model Years
Curious how the 1999 Grand Marquis compares to other years?
Check out our Mercury Grand Marquis overview to see the most problematic years, worst problems and most recently reported complaints with the Grand Marquis.