engine surging at idle, poor gas milage?

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engine surging at idle, poor gas milage?

03-08-2005, 11:30 AM

jimsclub

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Join Date: Sep 2004

Posts: 96

engine surging at idle, poor gas milage?

Two weeks ago I noticed that my gas milage went down 40% and the engine started surging at idle about every 3 or 4 seconds. This happened right after I changed the fuel pump and o2 sensor. Anyone have any thoughts on what the problem could be???

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