One problem related to steering idler arm has been reported for the 1998 Mercury Marquis. The most recently reported issues are listed below.
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. The car had just been inspected nys.
| Steering Idler Arm problems | |
| Steering Gear Box problems | |
| Hydraulic Power Assist Steering System problems | |
| Steering problems |