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Thread: Gen5 Operating temperature

  1. #1

    Gen5 Operating temperature

    Hi guys I dont know If I am the only person to face this issue in all trucks I have tuned I see on wot runs on the street coolant temp goes from 100c to around 110c and stays their untill I lift of the throttle. Keep in mind here the outside temperature in the summer is around 45c

  2. #2
    Advanced Tuner
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    Jul 2012
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    have you changed the fans map?

  3. #3
    Quote Originally Posted by ingsteve View Post
    have you changed the fans map?
    Haven't changed it I noticed this in 3rd gear and up wot at around 6000rpm

  4. #4
    Guys any help on this subject plz

  5. #5
    Senior Tuner Higgs Boson's Avatar
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    Mar 2010
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    the new direct injection motors run hotter stock. no radiators or thermostats out yet.

  6. #6
    Higgs but is it normal that at wot the temperature goes up by 8c I think its related to rpm if u run less than 6000 it wont go up

  7. #7
    Senior Tuner Higgs Boson's Avatar
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    Mar 2010
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    well you are running it harder and generating more heat......