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  #9  
Old May 30th 05, 02:10 PM
Robert Coffey
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Default irregular idle when engine warms up

I just bought my first jeep! a 98 4.0 tj. when the engine warms up it
"hiccups" at idle or when running at low rpm not under load. 81k miles,
new air filter, spark plugs, plug wires look good. any suggestions?

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