Radiator fans are on all the time?

Discussion in 'Engine Performance and Mods' started by Dacam, Jun 25, 2017.

  1. Dacam

    Dacam Member

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    Hey guys,
    I got 62 miles so far with my truck. The electric fans turn on as soon as I start it up and also stay on while I drive around town. It never turns off and is extremely noisy. Is this normal? My 2012 f150 fans would only come on when the engine temps get hot.
    Granted, it's been over 100deg this week in Vegas and my auto/start stop is never active. Any comments? Thx
     
  2. sapper_out

    sapper_out Full Access Member

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    Mine too
     
  3. shelteredraptor

    shelteredraptor Full Access Member

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    The fans are thermostatically controlled. Something ain't right.
     

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