2002 400SS 496 MAG HO. 1000 hrs. Both run strong on plane, BUT... STBD idles ruff and smokes a little at idle only. Scan tool says the IAC is NOT cycling at idle and NO alarm or codes. Running super rich is what I think. Fuel regulator or hung open fuel injector?Just replaced all plugs and they did not tell which cylinder might be the problem, that's why I'm thinking Fuel Regulator (common rail). NEXT issue: It seems there is no direct replacement only a rebuild kit?
Any ideas?
NOTE: I do not see a snap ring on the top of my Fuel Regulator.
Any ideas?
NOTE: I do not see a snap ring on the top of my Fuel Regulator.
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