I have been having a "temperamental" idling problem where my car idles just fine sometimes @ red lights, etc. and sometimes it will bounce around to the car eventually bog out.

I have replaced the BAC valve and that was just for it bogging while using accessories like the AC and power windows, etc. that helped that issue.

but its just sometimes my car will not idle and after a hard run through the mountains, I run the car a little to cool down and it wont idle.

today:
took apart the intake system and replaced the gaskets between the manifolds, replaced some vacuum lines and checked everything about 3 times.

No vacuum leaks, just confused.

we unplug the tps while the car is running and its got a perfect idle. i can set the idle to around 700rpms and it be fine. sounds healthier... but plug the TPS back in and it will start to die out again.

any info or thoughts you guys have? I am searching btw and troubleshooting my car @ the same time.

 

anybody have a clue?

 

ever found out what happened to it?