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HELP WITH FUEL TRIM
Posted to Technical Discussion Forum on 9/14/2010 54 Replies

this is a car lot car that has been "repaired" many times. it came over supposedly with a p306, although it had been cleared before it got here. the dealler has already replaced coils 5 and 7 and all 8 plugs are new motorcraft plugs. this is what i know:

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car Vehicle Data

2000 Lincoln Navigator 5.4L

Engine5.4 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2000 Lincoln Navigator 5.4L

Engine5.4 L
Trans4-speed Automatic (Electronic)