1999 Ford F150 heads

1999 FORD F-150
180,000 MILES • V8 • 4WD • AUTOMATIC
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STONEHILL
  • MEMBER
  • 1 POST
Do I have to rebuild both sides heads if only one valve is not working.
Feb 26, 2009 at 10:58 AM
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DAVE H
  • ✓Experienced Mechanic
  • 13,384 POSTS
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 ?
Feb 26, 2009 at 12:01 PM
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