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  1. Why does the radiator keep filling overflow tank

    i40 Forum
    Hi everyone! I have a Hyundai i40 2014 Tourer Diesel. Recently, I picked her up from copart and I noticed that the coolant in the reservoir (not radaitor) was above the F. Also, the cars temperature would spike on sharp turns (roundabouts). When I was driving back on the motorway, I stopped...
  2. Any way to "burp" trapped air in coolant system to improve heat?

    2016- Tucson/IX35 Models
    Since the 2018 Hyundai Tucson doesn't have a radiator cap, is there any way to get rid of any air that's trapped inside the cooling system? My wife's 2018 Tucson with the 2.0L, has terrible heat in the winter, as many of you probably already know. We live in Upstate, NY and the winters can get...
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