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-   -   Heating problem with dodge ram (https://www.askmehelpdesk.com/showthread.php?t=493566)

  • Jul 31, 2010, 05:12 AM
    bugcatcher
    Heating problem with dodge ram
    My ram1500,4.7 heats when powering but if I go to neutral gauge drops back quikly.changed thermostas,water pump,rad and cover,bypassed heater core.nothing in oil,does not use coolant,still blows heat from blower. Top rad hose is hot but bottom one is cool.HELP
  • Jul 31, 2010, 06:27 AM
    CaptainRich

    You may have corrosion built up inside the engine block, preventing proper coolant flow throughout the system.
  • Aug 4, 2010, 07:45 AM
    bugcatcher
    Quote:
    Originally Posted by CaptainRich View Post
    You may have corrosion built up inside the engine block, preventing proper coolant flow throughout the system.
    Last time I drained system 1 week ago coolant was clean as a whistle

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