Re: 2000 Grand Marquis Fuel Problem
Hi,welcome to the board.
You did get a steal on that one,absolutey WAY too cheap!
But you have to watch some of these old people. Maybe after she was well past the church she put her foot into it and was going around corners with the rear end swung out.
If it was mine I'd take it into an AutoZone and get a free reading of the "check engine" code as that could steer you to the problem.
I would clean the MAF sensor as step one after checking that the air cleaner was nice and clean.
2001 Grand Marquis LS, 25K miles mint (edit; now 56K miles) Finally a vehicle with NO LEAKS !