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Heating Issue

Juddster77 Dec 27, 2018

  1. Juddster77

    Juddster77 Registered User

    Hi all,
    I was wondering if anyone could advise me on the possible cause of my heating issue; I have a 2014 A3 TDI Quattro and on a long journey the climate control blows out luke warm air (when set to 20 deg on a cold day) for the first 20mins, then suddenly goes icey cold. Then no matter what I do (set to HI, switch air con off etc) the air it blows out is still cold. If I switch the climate control off it stops the cold air. Visually the climate control looks to be working fine and the engine gets up to temp (90). The car has done about 46K miles.
    Any suggestions would be gratefully received!
    Thanks in advance,
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  3. DJAlix

    DJAlix VAG Car Coding™ Limited Site Sponsor Gold Supporter VCDS Map User VAG Can Professional ODIS (Offboard Diagnostic System)

    Get yourself a diagnostic scan from someone with vcds or alike. This could be any number of issues from low gas to a stuck actuator.

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