Clean the throttle-body and idle air control. Any applicable trouble codes?
As far as the fuel gage, you should be able to take electrical connector loose from fuel pump, use different resistors for the circuits at the fuel sender unit for the gage. If the gage acts properly, the sending unit in the tank, should be ok and gage problem is elsewhere.
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Saturday, May 21st, 2011 AT 7:48 PM