Thread: 3.0d 2003 e53 air con issue
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Old 07-02-2017, 02:39 PM
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wpoll wpoll is offline
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Sometimes the heater valves fail, so the heating cannot be shut off completely. These valves shut off coolant to the heater core.
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2005 BMW X5 3.0d (b 02/05)
2001 BMW F650GS Dakar (b 06/01)
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