Check engine light comes on when its COLD outside?

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Mar 19, 2006 | 11:03 AM

J.nguyen

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From: DiEGO, CA, USA

Check engine light comes on when its COLD outside?

I own a b18B 94 Acura Integra. Lately, at around 1AM-4AM at NIGHT when its COLD outside ( loc in san diego so its like 60's??) my check engine light pops on when im driving, then i juss turned it off, turn it back on and it goes away.. does anyone know why it does this. is a sensor going bad or something?? i have a CAI DC headers and straightpipe.

Mar 19, 2006 | 09:16 PM

J.nguyen

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Re: Check engine light comes on when its COLD outside? (JesDM)

anyone?? help??

Mar 19, 2006 | 09:36 PM

phyzJunkieCivic

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From: Dont You Just Love Lynn Cops, Boston MA, USMA

Re: Check engine light comes on when its COLD outside? (JesDM)

dont tell me its code 1 because im going through tha same thing

think its tha o2 sensor

Mar 19, 2006 | 10:07 PM

J.nguyen

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Re: Check engine light comes on when its COLD outside? (deVic)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by deVic »</TD></TR><TR><TD CLASS="quote">its cuz u got a straight pipe. if your catless the cel comes on wierd like that. my friends sti is the same way. hes runnin catless turboback.</TD></TR></TABLE>

but still i have the o2 sensor in the bunghole for the straight pipe.. im thinking might be bad o2 sensor as well..