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6.0 coolant flush question

Discussion in 'Ford Trucks' started by Pierce Man, Mar 19, 2011.

  1. Pierce Man

    Pierce Man Junior Member
    Messages: 10

    I recently did a coolant flush on my 6.0 using Restore and Restore Plus. The only thing im worried about is I did not drive the truck I just let it idle with the heater on full. Do you think it circulates enough at idle to get the full effect? I did take the thermostat out. Thanks for any advice
  2. ultimate plow

    ultimate plow PlowSite.com Addict
    from N. IL
    Messages: 1,770

    I was told to drive it for 60-90 minutes for each or let it sit on high idle. Did you put cat ec-1 in it?