Two problems related to air conditioner have been reported for the 1999 Mercury Grand Marquis. The most recently reported issues are listed below.
The air condition was blowing out hot air, dealer replaced the o-rings to a/c line.
The air condition was blowing out hot air, dealer replaced the o-rings to a/c line.
| Mechanical Jack problems | |
| Air Conditioner problems | |
| Carrier/rack problems | |
| Equipment problems |