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Discussion Starter #1
i think my air leak could be the crank case valve as when i spray brake cleaner near it the rpm rises, anyone else had this fault
 

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Discussion Starter #5
idle fault fixed

thanks for all your help, i did the compression test and they were all around 130psi, so i went back to the air leak which i had diagnosed down to the crankcase valve. i have removed the valve and blocked the hole where it went in the inlet manifold, then put a crankcase breather filter on the rocker cover. cleared the codes and ran it up to temp, the car runs perfect and no fault codes are prescent, thanks ian
 
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