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Thread: VW Sharan: Heater and Water-issues.

  1. #1
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    VW Sharan: Heater and Water-issues.

    1: Rear Heating: Being discussed in another thread. Rear fans blasting cold air again. My Torx have arrived, so will open up the C pillar as recommended before. VCDS test screenshots are attached never the less. One is taken at Auto temperature (22).

    Second is taken when the temperature is at HI.

    2: Engine Heating: Whatever you do, Italian tune up, over-speed, put the car in a furnace, the temperature will never ever go above 62-66 degrees. The reading has been confirmed by using Ross Tech, and rules out the instrument gauge.

    3: Interesting bit: When the temperature setting is OFF (fans off et al), the temperature needle goes up to 80 degrees (confirmed by ross tech). Increase the temperature setting to say 24 and beyond in the freezing Aberdeen weather, and temperature drops like a stone. ross Tech found no errors.

    So today, I disconnected the coolant FAN by power, to see if it made any difference. No it did not! Engine simply does not heat enough. Open thermostat?
    Attached Thumbnails Attached Thumbnails Click image for larger version. 

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    Last edited by yeshu26; 24-11-18 at 14:02.
    2008 Sharan 1.9 TDI-PD, BVK

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