Table 1 shows one common wheel related problems of the 1999 Mercury Grand Marquis.
| Problem Category | Number of Problems |
|---|---|
| Wheel Bolts problems |
Defective lugs, and studs, have had two broken lugs and studs on both rear wheels on two separate occasions.
The missing bolt of front right wheel assembly caused grinding sound from the right front area and the wheel to come off while driving. Yh.