Still it stalls!! PLEASE HELP!!!!

[teme]

Okay still same problem as earlier, now is the iscm (coil part) changed, and throttlebody has been cleaned, air filter is new, spark plugs are okay.

Thing it does when warm engine it starts to throw idle around @ 600-1000 then it just dies, stalls... and when i start up engine, it works perfectly again for a while, then it starts the stalling again. And this happens when i have driven like 1 hour or so.... before that everything works like dream....

tried to adjust biss screw with no success it always makes the idle go to 950-1000rpm even though i have adjusted it to 800rpm.

readed fault codes from ecu, it says everything is okay.

what the hell is broken !??!
this is getting to my nerves now, i just don't figure it out what it could be....

please all knowing dsm gurus, help me

thanks !

 

[teme]

i checked and all injectors are with blue tops.. .! 450cc?
shouldn't they be orange/pink and 240cc !?!?!

 

[teme]

checked type of the injectors, was N275H = 275cc ?! from 4G64 engine...... i think this would have something to do with my problem !? stalling...

 

[teme]

okay we checked from another europen import eclipse, and seems that we have bigger injectors than us model, so no problem in the injectors....

 

[teme]

Here's a video clip of what it does:

http://www.saunalahti.fi/teme666/stall.mpg (4MB)

 

[teme]

egr is ok
iscm is ok
ecu is ok
ips is ok
tps is ok
throttle body is ok

so where would the problem be.... air leak somewhere ?

 

[1.8laser90]

try replacing the maf airflow sensor, mine did the exact same thing and i swaped mine from another car and it hasn't stalled since.
cory

 

[teme]

Well the honeycombs looked fine, and i heard if mafs fails it gives check engine light or i should be able to read fault codes from ecu... but none of those exists...

is there anyway i could test it ?

 

[1.8laser90]

i don't think theres anyway to test it. mine never threw a code for some reason,it stalled without the check engine light all the time for me except once but the ecu wouldn't show any codes. id try getting one from a junkyard just to make sure. do u still have your aircan on ? cause thats what i think made mine go bad. i don't have the aircan on so it just bounces around and finally prolly broke.