hi ther i havent been on this site for long but i have come across a problem!last week i popped a vacuum pipe and ever since i had a new one from for fitted the car will not idle!ive changed the idle speed control valve and still it doesnt idle!ive had quite a bit of work done and before this pipe slpit it was idle'ing perfect?no fault codes are appearing and there appears to be no air leaks!any ideas?
cheers

 

Try resetting the ecu, unplug the battery for an hour then reconnect and go for a drive see if that helps

Doesnt cost anything .....

 

Its sorted,I found an air leak between the filter and the maf sensor!wooohoooo!!!cheers