idle problems
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Join Date: Dec 2011
Location: WV
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Year: 98
Model: Cherokee
Engine: 4.0 i6
idle problems
Hey guys I'm having a bit of an idle problem. When my Cherokee is in park the idle will go from around 900 to a little over 1k and just bounce up and down. I'm thinking its the vacuum and I made sure there were no leaks and I think it fixed it. Also my tb is dirty but not too bad. Is there anything else I need to check? Would the first o2 cause this problem? I'm also going to change the plugs wires and cap soon.
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