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

Too Rich ,Failed the EPA test....

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Old Sep 1, 2008 | 08:59 PM
  #1  
OVA's Avatar
OVA
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Joined: Mar 2005
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From: Tacoma, WA, usa
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?
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Old Sep 2, 2008 | 06:35 PM
  #2  
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Joined: Aug 2008
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From: somewhere, idaho, usa
Default Re: Too Rich ,Failed the EPA test.... (OVA)

try a new 02 sensor
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Old Sep 2, 2008 | 08:52 PM
  #3  
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OVA
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Joined: Mar 2005
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From: Tacoma, WA, usa
Default Re: Too Rich ,Failed the EPA test.... (dohczccrx)

I did replaced the 02 sensor...
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