 LQ4 Idle Issue
Ive got a 2004 LQ4 in my 92 s10. Ive noticed when i just touch the gas and let off, it will idle up to 1500 or 2000 rpm by its self and slowly come back down to normal idling. Sometimes it will stay up there and not come down until i give it more gas. Also when i give it alot of gas in second it seems like its holding back or something, hard to explain.
Another thing is when im just idling there is a squeaky sound from the transmission until i touch the clutch pedal it goes away. 98 Camaro T56 with Spec 3 clutch
Also ive noticed my burp tank slowly gets empty, but its not leaking water anywhere.
Thanks for any advice | 
