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Horneck Horneck is offline
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Join Date: Feb 2020
Posts: 31
930 misfires above 3000 RPM

I have reviewed and replaced today all o-rings from the turbo to the intercooler and have checked all pipes fir leaks with no real finding and improvements. Have changes all sparks as well and they were full of black carbon as well checked that both fuel pumps work.
Car still misfires above 2500. Have measured CO and it showed at idle 8%.
Will measure system and fuel pressure as I think it is a fuel driven issue. Where can I get the required system and fuel pressure for the turbo from? Cannot find it in my manual.
If anybody has more good ideas what to do next please let me know.
Old 03-18-2024, 07:07 PM
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