Mechanics

F150 HEADS

1999 Ford F-150

Engine Mechanical problem
1999 Ford F150 V8 Four Wheel Drive Automatic 180000 miles

Do I have to rebuild both sides heads if only one valve is not working.
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Stonehill
February 26, 2009.



While you have the heads off. Have them pressure tested to be sure it is just that one valve ! If it is, replace the one valve. It would be better to do all valves on the one head you do take off. But that is your choice?

Dave H
Feb 26, 2009.