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yes please - [email protected]

I have an update for anybody interested. IAC bearing was seized, so I replaced them, but it still had the same behavior, idles faster when warmer. I though the IAC was working previous to this post, but it was not. Now I definitely knew the IAC was working, so I figured it (IAC) must be out of...

I tried to reverse the ISC1 - ISC4 Pins in the ECU thinking they had been wired wrong in the transplant, but it didn't make a difference, so I put it back the way it was originally

Check the old sensor and replace it with a new one - Check it was with in spec before putting it in. Ran the engine up to temp so I would have thought all the air was out of the system + plus it does the same behavior every time, idle come up as the temp increases runs about 95deg when...

I believe so, Black-Orange wire from ECU E11-4 to Pin 86 on EFI Main Relay and I can hear a relay click several seconds after I turn off the ignition. When starting the engine has a very short period of fast idle and then comes back to a very low RPM, then as the engine warms up the idle goes up...

Update I ran continuity tests between plug and ecu wires - all appear to be wired in correctly. So I reversed the order anyway at the ECU to see if it would make a difference. It made no difference to the cold idle. Didn't wait to see if it fast idle at operating temp. I put the wiring back to...

Hi All, I have a 1UZ in a WB ute. When cold it has a very low idle (600rpm) and hunts a little bit. When warm it idles very fast (1200) and occasionally seems to have a small miss/studder. Temp sensor OK. No engine codes in diagnostics. So I am wondering if it possible for it to have wired...