Low Idle, Then No Idle.

customs

New Member
Dec 29, 2008
175
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Edmonton Ab
Alright, ill start off with a little story.

I finished my 1jz swap recently(2 weeks ago) and the car has run perfectly up until yesterday. When i first started the car it ran perfect and idled perfect. I then drove the car for about 30 minutes in stop and go traffic. I stopped at a red light and my idle was 450-500 and was steady, this concerned me considering my car will idle at 1000-1100 when at operating temp. I drove the car home and didnt stop until I got home which was about another 10 minutes of driving. Once I got home the car would not idle at all. Still ran perfect, no mis-fires. Why does my car not want to idle?

Now I did do a little bit of searching and came across the idea of my tps being out of wack. Could it be that the tps is not reading properly, or maybe even it has moved just enough to through off the idle.

I also do not have a IACV, it is blocked off.