Car into Audivwcs yesterday afternoon. Problem diagnosed and explained this morning.
As suggested on this thread the smoking gun isnt the NLA servo. I need a new water pump. It has leaked coolant into a vacuum pipe. They could see the pink crystals partially blocking the pipe. Cleaned the pipe out and all operates as normal. Water pump on order and car back on Monday. They said they've never seen it before and it took some working out, hence they didn't get back to me yesterday as intended. I appreciate everyone's input thank you
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2010 D4 4.2tdi. phantom Black Pearl Effect. Night vision assistance with pedestrian detection. Parking aid plus. Audi pre-sense plus. Adaptive cruise control. Audi side assist. Bluetooth privacy handset. Mobile telephone preparation - High with Audi connect. CD/DVD changer. Bose surround-sound system. Through load facility. Homelink garage door opener. Advanced Key. Deluxe 4 zone climate control with rear comfort centre armrest. Adaptive Headlight with high beam assist. Electric sun blinds for rear window and rear door windows. Heated outer rear seats. Comfort seats with memory function. Extended leather pack 1. 21 inch Rotor alloys.
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