10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 miles

About These NHTSA Complaints:

The NHTSA is the US gov't agency tasked with vehicle safety. Complaints can be spread across multiple & redundant categories, & are not organized by problem. See the Back button — blue bar at the very top of the page — to explore more.

Get notified about new defects, investigations, recalls & lawsuits for the 1999 Mercury Grand Marquis:

Unsubscribe any time. We don't sell/share your email.

problem #4

Aug 232016

Grand Marquis

  • miles
Seat belts front both sides, nothing but the retracter sticks, slow moving lap&shold. Steering shaft separates, rattles when hitting bumps hard.

- New Philadelphia, OH, USA

problem #3

Apr 012016

Grand Marquis

  • miles
The passengers side seat beat comes undone at times and the speed sensor works intermittently and it leaks gas from around the fuel pump

- Tulare, CA, USA

problem #2

Aug 032005

(reported on)

Grand Marquis

  • miles
1999 Mercury Grand Marquis seat belt buckle malfunctioned. The consumer's nephew was unable to unbuckle the seat belt located on the rear of the vehicle. He had to wiggle out of the seat belt to exit the vehicle. Further attempts at unlocking the seat belt buckle were unsuccessfully.

- Chicago, IL, USA

problem #1

Aug 191999

Grand Marquis

  • miles
Rear right side passenger's seat belt has separated from its anchor. The dealer will be notified about the problem. Vehicle is used by the treasury department.

- Vienna, VA, USA