Owner's Manual
Page 309
... feel the upper radiator hose getting hot. Under heavy vehicle loading, trailer towing, and/or high outside temperatures, the fan speed increases when the clutch engages. Start the engine and let it run until the level reaches the base of the filler neck, reinstall the pressure... economy and reduces fan noise. So you may be mistaken as the fan clutch disengages. 5-17 Engine Fan Noise This vehicle has a clutched engine cooling fan. It will slow down when additional cooling is not required and the clutch disengages. 6. Watch out for the engine cooling fan. 7. The fan will go away as...
... feel the upper radiator hose getting hot. Under heavy vehicle loading, trailer towing, and/or high outside temperatures, the fan speed increases when the clutch engages. Start the engine and let it run until the level reaches the base of the filler neck, reinstall the pressure... economy and reduces fan noise. So you may be mistaken as the fan clutch disengages. 5-17 Engine Fan Noise This vehicle has a clutched engine cooling fan. It will slow down when additional cooling is not required and the clutch disengages. 6. Watch out for the engine cooling fan. 7. The fan will go away as...