Bouncing afr reading

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Apr 7, 2010 | 05:55 PM

ct63084

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From: california

Bouncing afr reading

I just got my UEGO installed. During Idle the AFR bounces from 14.4 to 15.7. Is this normal?

Apr 7, 2010 | 05:58 PM

kanyonkid

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From: SoCal/MS

yes, it will never stay at a constant afr, except at WOT

Apr 7, 2010 | 06:32 PM

cfdfireman1

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you're looking at a wide band reading on an engine controlled by a narrow band.

Apr 10, 2010 | 01:11 AM

ct63084

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From: california

Thanks for the replies.

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