PVC valve removal install

[glass]

1994 GC limited 4.0 , how do the PVC valves get removed from the valve cover ?? , tried a few times , but is too hard , and dont want to break it off in the rubber grommet , and have to pull the valve cover , the book isnt that helpful , thanks for your response

[gtmud]

Try spaying a little PB Blaster around the base of the PCV, or get the engine warm and try then.

[Dale Aeppli]

Originally Posted by glass

1994 GC limited 4.0 , how do the PVC valves get removed from the valve cover ?? , tried a few times , but is too hard , and dont want to break it off in the rubber grommet , and have to pull the valve cover , the book isnt that helpful , thanks for your response

TRY TURNING IT A 1/4 TURN DALE

[dksob81]

try to remove it after driving it, when engine has reached normal operting tempature. This makes it alot easier.

[jmann]

A bit of wisdom from school of hard knocks...

keep the PB Blaster OFF THE PAINT! It peeled the finish off my fender during a troubleshoot of a no start a month or so ago.

jerry