New throttle body installed

[Alpine TSi]

Originally Posted by DSMkel

OK....idle problem is back. DERNIT!

Only sometimes though. Checked for boost/vaccum leak today and found none. Still have a temp sensor code.....could that be the problem? I have this little coolant leak which I was thinkin might allow enough air into the system to make the coolant boil out. That in turn might be screwin with the temp sensor which is sending a reading to the ECU and throwin the check engine light and also makin it idle according to the temp readings. Does this sound possible or am I completely off my rocker?

Well the CTS will effect idle, so yes it is possible. But I would concentrate on getting the leak fixed, then get a new CTS.

[DSMkel]

Had an issue with blowing IC pipe off 1G TB so I put the 2G back on. Also replaced the IAC with a new one and guess wut.......idle is now fixed (imagine that). Still have a CHECK ENGINE LIGHT and that dern coolant leak to fix though.