One problem related to lose power steering has been reported for the 2002 Mercury Grand Marquis. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Mercury Grand Marquis based on all problems reported for the 2002 Grand Marquis.
The consumer stated the front end of the vehicle was lower than normal which caused damage to the front end when parking. The dealership provided a temporary fix by putting shims under the front end. While driving at 15 mph in the rain, the vehicle suddenly lost power steering. The consumer had to use excessive force to steer. This resulted in injuries to the consumers arm. This failure was due to the tensioner pulley falling off. The parts were replaced. The driver side seat belt plate failed to lock in the buckle. The dealership replaced the entire seat belt assembly. Also, front rims have excessive brake dust. Dealer inspected brakes, but weren't able to duplicate concern of consumer.
| Steering problems | |
| Steering Gear Box Shaft Pitman problems | |
| Lose Power Steering problems | |
| Power Steering Pump problems |