high idle when clutch depressed
#1
high idle when clutch depressed
I have a 98 camaro ss and when you push the clutch in the car will rev to about 2000 rpm and stay for about 5 seconds and go back down and if you let it idle for awhile it will stop doing it. It happens every time I drive it. The car was throwing a map sensor code so I replaced it and it helped a little since it used to rev all the way to 3000. The car has a cam ls6 intake and exhuast.
#3
#5
Short Version, replace PCV Valve
Hey, I was just having this same issue a few weeks back. Only code she dropped was for "idle higher than expected". Was checking into the TPS and all kinds of other crap. Sprayed out the PCV on a whim and was good for a while, so 3$ to replace has fixed it up. May not be your issue, but that's my story.
Hey, I was just having this same issue a few weeks back. Only code she dropped was for "idle higher than expected". Was checking into the TPS and all kinds of other crap. Sprayed out the PCV on a whim and was good for a while, so 3$ to replace has fixed it up. May not be your issue, but that's my story.
#6
TECH Resident
Check for vacuum leaks, could be the PCV valves or intake gaskets, try to have a listen around for any hissing. Certainly after the MAF as it will be unmetered air entering the system.
Last edited by RedWS6 00; 02-18-2014 at 03:53 PM.
#7
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Short Version, replace PCV Valve
Hey, I was just having this same issue a few weeks back. Only code she dropped was for "idle higher than expected". Was checking into the TPS and all kinds of other crap. Sprayed out the PCV on a whim and was good for a while, so 3$ to replace has fixed it up. May not be your issue, but that's my story.
Hey, I was just having this same issue a few weeks back. Only code she dropped was for "idle higher than expected". Was checking into the TPS and all kinds of other crap. Sprayed out the PCV on a whim and was good for a while, so 3$ to replace has fixed it up. May not be your issue, but that's my story.