| Go back to previous topic | | Forum name | Performance/Engine | | Topic subject | Code 21 HO2S | | Topic URL | https://forums.2gnt.com/dcboard.php?az=show_topic&forum=i5&topic_id=24492 |
24492, Code 21 HO2S
Posted by tenzoeclipse, Jun-04-02 04:27 AM
My filter fell off and I ran over it, but I didnt notice until the next day. My CEL came on, and it says 21. What should I look for, how do I fix it. Sometimes the CEL wont come on but most of the time it stays on.
|
24493, RE: Code 21 HO2S
Posted by 95ALLmotorFWD, Jun-04-02 06:57 AM
>My filter fell off and I ran over it, but I didnt notice
>until the next day. My CEL came on, and it says 21. What
>should I look for, how do I fix it. Sometimes the CEL wont
>come on but most of the time it stays on.
My car does the same code only my car sputters whenever the light comes on, so i guess i am gonan have to replace it and hipe the sputtering stops!
| |