Idle issue

[Woodyb]

Just bought new icv and when coming to stop idle drops below 500 and sometimes stalls .all sensors replaced .can anyone suggest what to do . no fault codes. has k a n box air filter.

 

[william84]

what type of car?

 

[Woodyb]

Mk2 clio 1.4 16v 2001 .also idle drops or stalls when push clutch in or coast

 

[william84]

It could be a number of things.
Have you had a code reader on it to check memory.

 

[Woodyb]

No codes come up

 

[william84]

When you replaced icv did you give chamber and intake a good clean with Carb cleaner?

 

[Woodyb]

Took off and cleaned all over sensor new crankshaft . maf . coolant . airflow