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Re: '01 viggen, mystery throttle flutter Posted by SPG Jr [Email] (#1830) [Profile/Gallery] (more from SPG Jr) on Tue, 6 Sep 2016 20:27:33 In Reply to: '01 viggen, mystery throttle flutter, Adam [Profile/Gallery] , Tue, 6 Sep 2016 10:36:37 Members do not see ads below this line. - Help Keep This Site Online - Signup |
sounds like maybe misfire in a cylinder? DI cassette is always a suspect. Mine failed completely (stranded, no start), but weird ignition behavior often points to the DIC. Maybe a bad spark plug or something fouling a plug. A misfire might not be as noticeable at cruising speed, vs. slow speed.
->Posting last edited on Tue, 6 Sep 2016 20:29:19.
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