Technical coupe cutting out

[handyman789]

hi, just joined forum and need advice , have 20v turbo that has just started to cut out when i come to a stop or it revs low then back to normal then low ,thinking its the idle valve switch or air/fuel not sure any advice as is sooo anoyyyying :bang:

 

[NigelO]

Yes - check the Idle Control Valve (ICV) first - two torx bolts on the top of the throttle body

be careful as you remove the ICV from the throttle body - the gasket is thin and tears easily

Also - check that your MAF is clean - they can get mucky and play havoc with the airflow reading, which in turn can screw the fuelling