98_autoex_boy

Ok, just got done rebuilding a 98 civic and the problem is, it's running a little rich. All four of the spark plugs are coated in a black powder, the exhaust smells like you at a gas station, and it's idle seems a little high. Any suggestions?

Dr.Boost

That doesn't make much sense. It is running lean and the exhasut smells like gas and the plugs are black?? Are you sure it is running lean? What device did you use to measure the a/f ratio? What is the fuel pressure set at?
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98_autoex_boy

Errr..I appologize, was thinking rich but put lean. This should make a little more sense.

98_autoex_boy

Just wanted to bring this back up to the top of the list, see if anyone might be able to help

Thanks

Rolla1990

is your map sensor working right? I would check that.... Oh and your 02 sensor too.