What causes an engine to run rich

Tiny
MKNIGHTMD
  • 1995 FERRARI 456
  • 80,000 MILES

What causes an engine to "run rich"

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Tuesday, July 24th, 2012 AT 4:46 PM

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Tiny
ASEMASTER6371
  • EXPERT
  • 25,554 POSTS

Lots of things. Could have an engine miss, bad plugs, bad mass air flow, bad o2 sensors, bad injectors, clogged filter. Any one of these and more could be the reason.

Roy

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Tuesday, July 24th, 2012 AT 4:52 PM

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