ah ok, i didnt check when the first post was lol i just read the first page and saw no mention of air lol good luck tho!

 

I put a brand new 3vz in my 89 pickup and have the exact same prob. I was told it was bad injector spacers. I bout them but have not put them in yet.

 

Was wondering if u ever got that engine fixed from OER ? I got one about a year ago and have been having same kind of problems after warming up. I'm going to do compression test and leak down this weekend see what I find. Should have done it sooner but was chasing get everything else thought the engine had to be good right.