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  1. #1

    08 RXP-X P1116 Engine Overheat?

    After 30 minutes or so of running (88 degrees outside, water temp 78 ) my 08 RXP-X flashed an "ENGINE" code and shut down. Hooked it up to a CanDoo at home and had code P1116 showing. Coolant is still in the reservoir close to "Max" so it doesn't appear to be burning coolant or leaking. Oil looked normal and not low (14 hours old). Anything else I should check? Is it possible something in the cooling system is plugged with sand?

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  2. #2
    AllanK's Avatar
    Join Date
    Jul 2018
    Check and test coolant temperature sensor.
    Faulty coolant pump or thermostat.Click image for larger version. 

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  3. #3
    Check the connection/ plug of the engine coolant sensor. Seen them come slightly unplugged.

  4. #4
    Got Boost? psycho rxp's Avatar
    Join Date
    Jul 2005
    Port St. Lucie, FL
    Check to see if the intercooler is plugged up

  5. #5
    Would the intercooler cause the engine to overheat? I thought that was only cooling the exhaust?

  6. #6

    Join Date
    Aug 2014
    Harwood, MD
    The intercooler cools the compressed air that comes out of the supercharger before it goes to the throttle body / intake.

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