Mercury Marquis owners have reported 23 steering related problems since 1996. Table 1 shows the 10 most common steering problems. The number one most common problem is related to the vehicle's steering (8 problems). The second most common problem is related to the vehicle's hydraulic power assist steering system (3 problems). For details of each of the problem category, use the links in the table.
Tl-the contact owns a 2003 Mercury Marquis. The contact stated that the power steering would go out. The contact would stop the vehicle turn it off then back on and the power steering would work again. An independent mechanic tried to diagnose the malfunction but could not replicate the problem. Read details...
Vehicle been experiencing ongoing/ intermittent problem with loss of power steering. Vehicle been in/out of dealer shop on four occasions, and informed consumer that they could not find the problem. Seeking help from NHTSA in this matter. Read details...
Steering required significant effort to turn steering past approximately 30-45 degrees at the steering wheel. This required replacement of the upper and lower steering columns. Less than one month after replacement, steering now has a "jump" and a "clunk" at the same position Read details...
When driving the vehicle and making any type of turn to the left or right there is a very loud noise coming from the steering wheel. Read details...
98 Mercury grand Marquis 50,000 miles driving 10 mph the ps tierod end fell off losing all control. Car towed to Ford dealer all tie rod ends replace with greasable ends cost $400. 00 this is a sealed tie rod end requiring no grease (manufactures defect requiring recall,I still have old parts. Read details...