1994 Ford Aerostar Q&A
1994 Ford Aerostar Question: Spark Plug Replacement
I would suggest cold. - DaveJHM
I agree, there's no benefit to changing them hot, unless it's real cold outside, then they will keep your hands warm. - Bret Bodas
can't reach spark plug on passenger side last in back
HOW HARD TO REPLACE PLUGS AND WIRES? HOW LONG SHOULD IT TAKE A MECHANIC?
what would cause the van to run rough in the overdrive gear? also in regular drive?