PLY. GAS MILAGE HAS DROPPED

1997 Plymouth Voyager

Tiny

ajc4406pak

March, 16, 2011 AT 5:53 PM

1997 Plymouth Grand Voyager
my gas milage has gone from 23-24 hwy. To 17-18.I have new plugs, new wires, have cleaned the valve body & have used up 3 containers of lucas injector cleaner. What else should I look at to help get it back where it was? Thanks Al Calender

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1 Answer

Tiny

Docfixit

March, 16, 2011 AT 6:34 PM

Suggest have computer scanned see if all input sensors are in range like Engine Coolant Temp and O2 sensors

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