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Re: 97 M3 rough idle
Posted to Technical Discussion Forum on 11/6/2016 1 Reply

A [1999 BMW 328i, ECM/Inputs/Outputs Waveform] At 09:44:50 PST on 11-06-16, Jonathan Nelson wrote:

[...trimmed text...]

CH C VANOS voltage idling at 60% duty cycle

Ray

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