Originally Posted by
mhajek18
Did you happen to ever figure out what the issue was? was it the TB? I am having a very similar issue and ive replaced my breather hoses, quadruple checked all for any leaks, replaced o ring on tb, replaced map sensor, tried a new accelerator peddle assembly. All that's left is a new TB that I can think of unless somehow the valve covers can cause a vacuum leak. I just ordered a new 74mm tb, I put a used on one a year ago and hoping it just went bad after this. My idle just started t hover around 1700, but only sometimes, other times it would be normal, other times it would rev up and down, and sometimes if i rev it it will just stay at a high idle. Was the TB your issue?
Being that this was over 6 years ago, I had to go back and read through the thread, which I'd suggest you do as well because it answered all the questions. I replaced the battery and did a throttle reset and everything was peachy.