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solenoid test
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  1. E39 M5 and E52 Z8 Discussion
    Been trying to pulse all the solenoids many times over to get them clear/clean, all except one shows the movement in the top hole, it clicks but that's it. It's got some of the crap filter hair caught in there. I've soaked them in brake cleaner pulsed then in the cleaner & with air going in to...
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