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Home >> Ford >> 2002 >> Cutaway 7.3 F >> Repair and Diagnosis >> External Pages >> Different car >> Section 2911 (Engine Mechanical - 6.7L Diesel -- F250-F550 Super Duty) >> Diagnosis And Testing >> Engine >> Excessive Engine Oil Consumption >> Detailed Pre-checks

Detailed Pre-checks

WARNING: This page is about a different car, the 2011 Ford Pickup, 2011 Ford F550 Super Duty, 2011 Ford F450 Super Duty, and 2011 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.

Check the thermostat opening temperature to make sure the cooling system is operating at the specified temperature. If it is low, internal engine parts are not running at specified internal operating clearances.