Hot idle issue with 7A EX cam

[prj]

OK. Now & then i get the 00561 mixture adaption or 00533 idle speed regulation.
Car runs good on full throttle, no problem. Idle is good on cold engine.

When the engine is warm i get a smell of fuel and bad idle.

I run with catchtank/filter for the oil breather system so there's no pcv valve. I had to remove some hoses. Maybe that's the problem?

Well, you should have started with those codes. This clearly shows that the mixture is out of place.
You need to check fuel pressure and lambda, also MAF.

Anyway, go to your tuner if it was live mapped. We don't know what's inside your ECU.
Also, you should think about what you did last when the problem first occurred.

[jonaper]

You must read what i write
I HAVE already change lambda, MAF, temp sensors, fuel regulator etc etc. And i've also tried another software which fits my setup.

Do i need to check fuel pressure or not?

[paulmac]

Hi guys trying to get back on top of the project , and i have never got the hot idle issue resolved, paul was talking about my swb in this thread ,
really want to get to the bottom of it, any ideas were to start, car idles fine when u start from cold, but sometimes if u blib the throttle the engine will allmost stall, warms up a bit then ok.
Second problem go for a drive when car warms up as soon as u lift off throttle car stalls, pain in the *** when u come to a junction ,even if u do not manage to stall when lifting off throttle, takes a long time for idle to seattle down without stalling.
Car has bigger turbo, injectors, cone filter etc, which paul has mapped for, any ideas or suggestions or maybe someone has similar problems, many thanks in advance.

[Greg_S]

Check your TPS out, it could be the microswitch is no longer working or needs adjustment. If that ok check the ISV