Idle jumping after cleaning TB. Help?

[Cliosportph1]

Hi guys, few days ago when i was changing the air filter and cleaning the engine bay abit, i also cleaned the throttle body, since i done that i have problem with idle jumpig about 300 rpm up and down when im in neutral but still moving, like when im breaking to stop on red light or something like that. Can you tell me what can that be?

 

[1812lsd]

How did you clean it?

 

[Cliosportph1]

By hand, with cloth, i didnt use any cleaning products. I was holding throttle with one hand and with other cleaning it. Car was not runing of course 1812lsd

 

[MicKPM]

You may have damaged either the TPS or created a minor air leak.

 

[Cliosportph1]

MicKPM I dont think so, i have cleaned it on my vts and dads mk5 golf and everything was fine. But maybe something happened, i will check check every thing this weekend.

 

[MicKPM]

You cant compare a MkII Ph1 Clio TB to a MkV Golf as they are completely different technologies. Have you plugged it in to diagnostics and viewed the live data channel or an oscilloscope and confirmed that the TPS is ranging correctly?

 

[Cliosportph1]

MicKPM Yes, i know that very well i was just saying No, not yet but i will. Today i cleaned everything again, checked the spark plugs and all that, so will see, if it doesn't stop now, i will plug it on diagnostics.

 

[lemonnobby]

I see it's a Ph1 really you need to take the throttle body off the car. I would think the icv might be damaged or you cleaned it and needs settings cleared via clip

 

[Cliosportph1]

Thanks, i will see how it works tonight, so if not i will take the throttle body off and see. lemonnobby1

 

[lemonnobby]

on the ph1 the throttle body doesnt control idle, the idle control valve does

 

[Cliosportph1]

Yeah i know, but i will take everything of to clean it better and i will try on a new icv. lemonnobby1

 

[Shellcase]

Cliosportph1 sorry for the bump, but i think the same just happened to me, i used carburator cleaning spray.
how did you solve your problem?

 

[Sydor]

Guys i also have the same problem just not from cleaning the tb. Ivery put a new icv on mine. No use. Checked for air leaks also no use. Going to try a tps

 

[Rob669]

Ph1 throttle body = PITFA.