Table 1 shows seven common steering related problems of the 2003 Mercury Grand Marquis. The number one most common problem is related to the steering (21 problems). The second most common problem is related to the steering failed (two problems).
Hard to steer car, power assist not working, doors do not lock Read details...
Steering column failures Read details...
The contact owns a 2003 Mercury Grand Marquis. While turning the steering wheel right and left, the steering wheel was difficult to turn. The vehicle was taken to a dealer where it was diagnosed that the rack and pinion, steering pump, and the power steering pressure hose needed to be replaced. Read details...