Unlikely the injectors but they will probably be worn, has all the basics been checked? I suspect it is "bucking" is the idle even? Can you drive through it and also back off the throttle and come out of it? Is it usually under slight load rather then heavy load?
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Audi 80 1.9 TDi 1994 - Misfire fault - Fixed # - Jim Watson August 17, 2010, 2:42 pm
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