valve

  1. M

    My 5.4 3v valve spring compressor won’t start threading

    Hi everyone after compressing the spring and take out the keepers ( of course my piston on tdc with rope method ) I replaced the valve seal then trying to reassemble my spring and retainer I got problem that i can’t start threading my tool to compress the spring I provide I photo Also I...
  2. P

    5.4 3V - Broken Rocker Arm

    Hello - My 2011 Expedition suffered the all-too-common rocker tick and eventually the rocker broke in half at 170k miles. I'm afraid this situation damaged the intake valve (pictures attached) and I'm unsure if I can use the valve compression tool to replace the rocker. Would anyone be able...
  3. ExpoLady

    Does it matter?

    Does it matter which way the flow hits the vacuum? The new valve on right comes from manufacturer this way. Is this Fords new way to keep vacuum valve on heater Core inlet line out of the way of the outlet line that sits to the left? 03 Expedition 5.4l V8 EB 4x4
  4. SepticFuddy

    Evap Canister Purge Valve Hose?

    Howdy, I recently replaced my evap canister purge valve, and am concerned about the hose running between it and the engine. Like a number of other vacuum hoses I've already replaced, it appears to be disintegrating from the wear of time and heat. I'd like to replace it but for the life of me...
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