Hi Everyone!

I am still trying to figure out my 22re rough idle. I checked the egr valve today and it wasn't clogged and was opening and closing.

I pulled the connector from the tps tonite and the idle speed went up and the idle seemed to smooth out.
When I bought the truck the tps was giving me a code and I couldn't set the timing and it had a hesitation off idle. I adjusted the tps using 4crawlers write-up and I thought it was within specs when I finished. When I removed the code, it never came back, my timing problem and hesitation stopped, but my idle never smoothed out.

Since then, I have done a timing chain replacement, headgasket, plugs, wires, cap, rotor, fuel and air filters and nothing made a difference.

Now I am looking at other things like the egr valve I checked today. Should I recheck the tps or could it be bad and still within specs???

Also was wondering about the AFM, could it be causing the rough idle also? I drilled the idle mixture cap and tried to play with the adjustment, as I turned the screw out it made the engine almost die, but it can be screwed all the way in with no change to my idle.

Any comments or further things to check would be most appreciated!!!!

Thanks!
Taylor...

<small>[ 08 May 2002, 01:12 AM: Message edited by: Bonzai ]</small>