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Old 04-30-2009, 06:18 AM   #4
Join Date: Dec 2008
Location: Fargo
Posts: 13
drewtiss is on a distinguished road

Originally Posted by cgreiner View Post
51: "Switch Signal"

I know I did not make the mistake of having the AC on or hitting the gas while checking the engine lights automobile parts. So, could this be from a bad ISC unit? I know I have a small coolanty leak somwhere in that area. I believe where one of the hoses connects to the ISC.

52: "Knock Sensor"

Uh oh... :-)

Could this be from using premium gas ?
Yeah. I agree on him on this issue, Just try to replace the knock sensors. I used to have this problem once last February.
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