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Old 27-04-17, 08:16 PM   #6
crisarc
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Join Date: Jul 2007
Location: shrewsbury
Posts: 1,172
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i did have a similar symptom on my 200 , boost pressure was good , all the sensors were ok , eventually found the re was a metal sleeve in the turbo to inlet pipe had slipped down to partially impede the air flow through the cold side , , to be fair the missfire under load may point to electrical , plugs or leads?
let us know how you get on.
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