RepairPal Certified shops can diagnose and repair your 2001 Ford F-350 Super Duty. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
With engine at normal operating temperature > Grasp BOTH heater hoses - BOTH hoses should be HOT - - as hot as the upper radiator hose is..
Post results here:
IF concerned at all about attempting this test - seek qualified *hands-on* assistance.
With engine at normal operating temperature > Grasp BOTH heater hoses - BOTH hoses should be HOT - - as hot as the upper radiator hose is.. Post results here: IF concerned at all about attempting this test - seek qualified *hands-on* assistance.