Honda Accord Forum - Honda Accord Enthusiast Forums

Honda Accord Forum - Honda Accord Enthusiast Forums (https://www.hondaaccordforum.com/forum/)

- General Tech Help (https://www.hondaaccordforum.com/forum/general-tech-help-7/)

- - 95 Honda Odyssey Failed CO% (https://www.hondaaccordforum.com/forum/general-tech-help-7/95-honda-odyssey-failed-co%25-48272/)

Joel Weaver

06-22-2012 06:55 AM

95 Honda Odyssey Failed CO%

I replaced t belt,all oil seals,spark plugs,fuel pres. reg., and car runs perfect with no check engine light problem or smoke. CO% is 5x the limit on emissions test. I have checked all sensors and plugs are burning light gray. Please give me possible solutions. thank you,Stumped JOEL

TexasHonda

06-22-2012 07:56 AM

Check PCV system carefully. This can cause excessive HC.

good luck

Roader

06-22-2012 10:22 AM

Quote:

Originally Posted by Joel Weaver (Post 286157)

I have checked all sensors...

What's the O2 sensor output voltage?

All times are GMT -5. The time now is 01:06 PM.