Q7 Quattro V6-3.6L (BHK) (2007)
Heater Core: Service and Repair
Heater Core- Front Heating A/C Unit Removed, Removing and Installing
Heater Core- Front Heating A/C Unit Removed, Removing And Installing
NOTE: Heater core can also be removed and re-installed with the heating A/C unit installed.
Removing
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Remove front heating A/C unit
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Remove bolts - A - and - B -.
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Disengage cover - D - from mounts - C - and from wiring harness secured to upper side.
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Remove bolt - A -.
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Disengage cover - B - from mounts - C - and from wiring harness secured to upper side.
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Pull off retaining clips - A - from coolant lines - B - and - C -.
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Pull coolant lines - B - and - C - out of heater core.