Question about 1998 Ford F150 Regular Cab

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I have a 1998 ford f-150.I am having a problem with intermittent no heat. I have flushed the radiator,heater core, block,and all hoses.what else could it be.

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Try changeing the thromastat if you have done all of what you have said your not like most people who pay now attention to there cooling system until it stops working The t-stat could be sticking closed sometimes but onces its open it should stay open but that realy the olny other thing that controls the system Dose the temp gauge also vary readings

Posted on Nov 08, 2010

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Posted on Jan 02, 2017

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