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+--- Thread: cm570 engine brake faultcodes and weak brake (/showthread.php?tid=5212)
cm570 engine brake faultcodes and weak brake - wellrun - 10-22-2019
since i have changed my engine brake solenoids from the 2wire to one wire solenoid my brake has become weak and check engine light comes on i left the ground side disconnected ....its it a must that i use 2 wire solenoids or must i connected the ground side.. i cannnot geet the 2 wire solenoids easliy