Early model years on the fourth generation GMC Yukon may have brake failures as a consequence of a defective vacuum pump. This bulletin delivers a procedure to software the ECM Should the DTC is ready and/or the beginning/stop isn't going to restart after a cease. Examine Extra » Why you https://californialemonlawcenter.com/lemon-law-advice-for-transmission-faults-with-the-2019-2023-gmc-yukon/