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International Automotive Technicians Network
Re: 97 Suburban random misfire I cant locate?
Posted to Technical Discussion Forum on 10/14/2006

[1998 BMW 528i, HO2S, Ignition - Primary, Ignition - Secondary Waveform] the green trace is bank 2 o2 sensor yellow trace is bank one o2 sensor - misfire is on bank 2 and happens to line up with coil current signiture from #1 COP.

you can use the o2 sensor [... Login to read more.

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