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This is a discussion on check engine light problem in the General Tech and Maintenance forum
i have had my check engine light come one about two times only in the hottest part of the day with the a/c on. then not reapear when i start my car again. today i jumped the service wire to check the code. but the ...
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| | #1 |
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Posts: 102
| i have had my check engine light come one about two times only in the hottest part of the day with the a/c on. then not reapear when i start my car again. today i jumped the service wire to check the code. but the only thing flashing was the srs light help please i need to pass smog thru the ca state referee. thank you |
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Posts: 12,111
| if this is a 95 prelude, the state ref can only check codes that are stored on the ecu. if you jumped the service connector, and the CEL didnt blink, you wont get flagged for CELs. |
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Posts: 102
| thank you but the real problem is that my car didnt pass i was really high on hc and co i was wondering if the cel could lead me to why this was happening |
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| | #4 |
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Posts: 12,111
| could be. if i were you id opt for a p72 tuned for 14.7:1 afrs and try it again. tuning to that afr usually lowers your hc and co emissions. As I said, the CEL MIGHT be causing the problem but until you can catch it and check it, theres not much that i can tell you. |
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