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Discussion Starter #1
So I'm new here and have an idle issue,I cleaned the throttle body,new vaccum lines and still the same result normal idle sometimes and others it tracks around 900 someone help!
 

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2003 chevy trailblazer_lt
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So I'm new here and have an idle issue,I cleaned the throttle body,new vaccum lines and still the same result normal idle sometimes and others it tracks around 900 someone help!
Welcome to the forum
 

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2004 chevy trailblazer_lt
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339 Posts
Have you hooked a code reader up to the OBDII port? Any codes (pending, history, current)? After you cleaned the trottle body, did you disconnect the negative battery cable for 30 - 60 minutes?
 

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Discussion Starter #4
No lights on at all I had it cleared about a year ago and it was a gas cap issue nothing abnormal
 
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