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k-bus diagnosis

  1. Lots of electrical issues all of a sudden HELP

    General E46 Forum
    thanks in advance for reading. today i drove my car after about 2 weeks of letting it sit due to a valve cover gasket i needed to replace but was on vacation. the issues 1. turn signals dont light up inside but do work outside. 2. seat belt light would not go off before and now its just off...