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Home >> Ford >> 2010 >> Explorer 4.6 8, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1379 (Engine Cooling System) >> Specifications >> General Specifications

General Specifications

WARNING: This page is about a different car, the 2009 Mercury Mountaineer, 2009 Ford Explorer Sport Trac, and 2009 Ford Explorer. However, it is still accessible from the selected car via links, so may be relevant.
GENERAL SPECIFICATIONS

Item Specification
Cooling System Pressure Test 
Cooling system 138 kPa (20 psi)
Radiator Cap Pressure Test 
Cap 124-152 kPa (18-22 psi)
Thermostat Opening Temperature 4.0L SOHC 
Starts to open 90-94°C (194-201°F)
Fully open 106°C (223°F)
Thermostat Opening Temperature 4.6L (3V) 
Starts to open 87-91°C (189-196°F)
Fully open 100°C (212°F)