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Honda Civic / Del Sol (1992 - 2000) EG/EH/EJ/EK/EM1 Discussion

Too Rich ,Failed the EPA test....

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Old 09-01-2008, 08:59 PM
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OVA
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Default Too Rich ,Failed the EPA test....

The motor is burning too rich @ idling..everthing else pass
The car is 95 del sol
it got the stock exhaust except the header...swap[ed JDM B16 motor and tranny...
Upgrade Air filter...
The car running completed JDM drivetrain.

Can I adjust the fuel pressure or mixed air and fuel setting?
Old 09-02-2008, 06:35 PM
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Default Re: Too Rich ,Failed the EPA test.... (OVA)

try a new 02 sensor
Old 09-02-2008, 08:52 PM
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Default Re: Too Rich ,Failed the EPA test.... (dohczccrx)

I did replaced the 02 sensor...
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