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chugs a little at idle

1018 Views 4 Replies 3 Participants Last post by  jamesconnors
Just recently bought a 2000 mustang and at idle the engine chugs a little. I replaced spark plugs(at the proper gap)new wires and coil and still does it. Any help? pls
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Clean you throttle body and MAF sensor.
chuggin along

A buddy of mines 94 was doing the same thing. All it was, was a vacuum leak. around what RPM range does the "chug" occur. Whats the lowest and highest?
It idles at about 700 rpm
idle issues

Does it change at all by going up or down while in Idle? That is a bit high though too should be around the low 600's
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