Clio 172 cold start

[Perkan]

Hi guys,

What do you think, what could be the problem here?
This happens only in cold weather. Revs go up and down from 300 - 1800 rpm. After about 2 min all is fine.

PS. I didn't press gas pedal at all this time.
Sometimes I press gas pedal to keep revs on 1500 and then it "calms down" after 30 sec.

http://www.youtube.com/watch?v=OHILuaioUZo

 

[Sargara]

Try removing and cleaning your throttle body. Failing that idle control valve at a guess.

 

[en035]

^^ same as above and a FASTCHIP remap will stop kangarooing at cold start.

 

[Perkan]

OK, we have cleaned throttle body and the problem remains.
Tommorow we will try to change a sensor on the throttle body.
What next if that doesn't help?

 

[Cristi_Xp]

any news ? How did you solved the problem ? I have the same one .