Marauder Running Rich

[sailsmen]

Marauder is Running Rich occasionally. At idle produces black smoke.

No Vacuum or Coolant leaks, New EGR, New rail sensor and no Codes.

Any ideas?

Thanks.

PS for Mods see my Sig.

[justbob]

O2’s on the way out?


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[sailsmen]

O2's replaced.

Thanks

[hotford]

Smoke test it.....you'd be surprised you may have a vacuum leak

[sailsmen]

Sorry, I quit smoking in 1975.