Thread: Idle problems
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Old 12-26-2001, 03:52 PM   #9
slowEJ6
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Join Date: Nov 2001
Location: Oviedo, FL
Age: 43
Posts: 3,195
following could cause erratic idle.

Vacuum leak
leaking EGR valve
clogged air filter
fuel pump not delivering enough fuel to injection system
leaking head gasket
worn timing belt and/or pulleys
worn camshaft lobes

have you replaced the spark plugs/wires?
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