One problem related to power steering fluid has been reported for the 2000 Mercury Grand Marquis. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2000 Mercury Grand Marquis based on all problems reported for the 2000 Grand Marquis.
Powersteering fluid leaking/gear box replaced twice/ pitman arm/ power steering pump replaced, and steering wheel has too much play, to dealer 4 times, cannot remedy steering wheel problem.