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International Automotive Technicians Network
Re: BMW Relarive Compression
Posted to Technical Theory Forum on 1/19/2018 2 Replies

I agree there is likely a problem with the probe or scope scaling.

Below in the TTF there is a thread about starter waveforms on diesels. The "known-good" starter waveform [from a Pico no less] has peaks of only about 600 amps. Login to read more.

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