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Speed not dropping

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Speed not dropping

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  #1  
Old 11-27-2010, 09:40 AM
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Default Speed not dropping
I have a problem with my 99 blazer when i take my foot off the gas the speed & rpms do not fall rightaway i have to brake almost to a stop for it to come to an idle @700 rpm .I get a 507 code so i changed the iac & cleaned the tb & EGR realy good still does it.My next step is the tps ,but would'nt i get acode for that? Jim
 
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Old 11-27-2010, 09:48 AM
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P0506/P0507 Explained
 
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Old 11-28-2010, 05:45 PM
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Iguess i cant do that stuff my self. Thanks Jim
 
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