I couldn't find info on air bag clock spring in 1992 grand marque?? is there one? My air bag light came on after fuel pump change out 'cause I had battery disconnected. Also I would like to know were the back up battery is located? I had trunk open and hood open so I think possibly they drew down the back up battery? ALSO can a fuel injector be removed cleaned and reinstalled?
My old merc is tired, I am broke, and we both have over 400,000 miles
Thanks
Barney