Symptoms of a bad o2 sensor

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Feb 8, 2007 | 09:59 AM

traybert2003

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From: las vegas, nv, usa

Symptoms of a bad o2 sensor

what can i look for with a bad o2

Feb 8, 2007 | 10:04 AM

crxnj

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From: nj

Re: Symptoms of a bad o2 sensor (traybert2003)

running rich,check engine light after the car warms up,stuttering,real bad gas milelage..

Feb 8, 2007 | 11:06 AM

traybert2003

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From: las vegas, nv, usa

Re: Symptoms of a bad o2 sensor (mr.speaker)

Could it cause my tach to rise and drop from 1000 TO 1500 RPMS

Feb 8, 2007 | 11:18 AM

mar778c

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From: Near Philly, USA

Re: Symptoms of a bad o2 sensor (traybert2003)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by traybert2003 »</TD></TR><TR><TD CLASS="quote">Could it cause my tach to rise and drop from 1000 TO 1500 RPMS
</TD></TR></TABLE>

No, that sounds like a your IACV is acting up.

Modified by mar778c at 6:05 AM 2/9/2007