RPM falling down on cold morning start

[chmigi]

hello... me again!
fuck... i've noticed that RPMs are falling down till 200rpm just a ten minutes after start.
sometimes it turns off when needle touch 0rpm.
do you experience something like this?
is there a MAF sensor problem or it is a FLAP(butterfly) and potentiometer on it?

[toshik-85]

Почисти дросель (бабочку ) и клапан холостого хода, отрегулируй потенциометр дроселя, выстави зажигание. Это для начала. Ну и самодиагностику проведи.

[Intorion]

It's time you checked ECU errors, and sent us results.
It could be BAC valve, for example, but it is hard to give guidelines because we don't see your car.
Maybe, try to clean throttle body and adjust ignition timing/idle speed after that.

[Artemmka]

What did you do before that happend? Maybe you had taken some parts of intake manifold..

[chmigi]

i do nothing... engine just want to shut down when it's cold
after a drive about 20min it warm up and rpm's stay at normal about 800-900rpm and they not falling down when i squeeze clutch
it happens only when it's cold... until engine reach a working temperature

[chmigi]

one more notice... rpm also falling down when i squeeze clutch and brake as i attempt to stop the vehicle
two times today the engine turn off???

[Intorion]

chmigi

It's time you checked ECU errors, and sent us results.

[Home_Maker]

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