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Message: <blockquote data-quote="2strokesteve89" data-source="post: 184599" data-attributes="member: 1670"><p>no maf on this one. it uses map instead, on the tps back probe the tps with a volt meter on the signal wire( i thing the middle one?), it should be between maybe .5 to 1.2 volts, but it should never waver, not even .1 volts when at idle, these sensors are notorius for going bad, wiggle the connector there while watching the voltage if it changes, change the sensor, now on to the iac, if its unplugged and you still have a high idle, it may mean that the iac itself is always alowing air to bypass the throttle blade, or there is a vacuum leak somewhere, i would pull the iac and see if it looks like its retracted at all, just some things to go on for now. by the way. on your scan tool, can you view scan data? if so what are the iac counts when this is occuring?</p></blockquote><p></p>