1995 Ferrari 456 Repair Question
Asked on July 24, 2012
What causes an engine to run rich
What causes an engine to "run rich"
Answer
Replied on July 24, 2012
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