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Re: 91 E250 5.0L Code44 Failed smog
Posted to Technical Discussion Forum on 3/10/2006

Hi Everyone

I gather some readings on this thing today. But it's late & my mide is about fried for today so I'll just post these and see if they can help you help us --Please--:)

O2-sensor off idle under load and at idle. I see the ignition event in the se... Login to read more.

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