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Guest
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09 R56. Light acceleration between 2 and 3k rpms I get slight miss/shutter from engine also when it sits for 8 hours or so, I get an extended crank. Noticed if I'm sitting at a stop light and tap the throttle quickly, the idle drops down and runs rough, then slowly comes back up. Does this sound like a fuel pump or ignition issue. Sound like fuel to me. Any help would be greatly appreciated.
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01-04-2014, 10:51 AM
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Moderator
Join Date: Jul 2012
Location: New England
Posts: 3,189
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I would perform a fuel delivery system test. Check fuel pressure, volume and quality. - Nick |
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01-04-2014, 10:51 AM
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