Sometimes I think you cant see what is starring you in the face!!!
Check fuel pressure with sensor plug off goes into limp mode and defaults to 400 bar and idle fine... Restricted the return off the pump and found idle o.k
Changed pump and fixed
Cheers
Mark
Message Thread Mercedes Benz Sprinter 2.2 CDi 2006 - Surges up and down at idle then dies, no codes - Fixed # - Mark Duhigg June 17, 2010, 10:23 am
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