I made a post a few days ago asking about the IACV because I had a crazy idle.. it would bounce from 1000 to 2000 rpms constantly... Well I swapped out TPC, MAP, IACV, and the other sensor off the TB... Well after doing so, im STILLL having idle problems, I checked a few of my vacuum lines but I didnt see any diff.. Is there maybe something im overlooking..??? Thanks..

 

If you think you have a vac leak, get some carb cleaner spray. Spray it all around where there are vac lines and gaskets. If the idle jumps when spraying in a certain location, that's where the leak is; it's tough to tell by just looking.

 

I was wondering actually if there was something i could spray on them, carb cleaner spray hmm i'll give it a shot.. Also, do u know where I can find a Vacuum line diagram..?? Besides the sticker under the hood because that only shows like 6 hoses and I know theres more than that... I did some searching on here and only found like 2 "diagrams" but they were for diff motors.. I have JDM D15B...