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coolant issue

  1. Mystery Coolant Leak - 2014 Passat 1.8 TSI Wolfsburg Edition

    Hello, I have an interesting problem, it started 1 mont ago. Car leaking coolant , I am in Minneapolis , I went to VW Man , he made a pressure test on coolant system 1,5 hours and he didn't find a problem , after he tested car , coolant leak became faster. I recognized especially when I use AC...