overheat

  1. J

    Electric fans with clutch fan possible?

    Has anyone ran electric fans on the forward side of the radiator while keeping the clutch activated fan on the rear side of the radiator? I live in southern New Mexico and have always had trouble at idle in high 90’s and triple digit weather to keep the truck cool. Yesterday at the drive through...
  2. R

    [Solved] 2000 Yukon XL high operating temp

    Solved -- Mix of bad thermostat, air in the cooling system, and a leaking top radiator hose at the water pump side. Reseated the hose and tightened the clamp, replaced thermostat, bled the system for an hour, and truck hasn't gone above 214°F for 4 days as of this edit. Thanks everyone! 2000...

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