I've looked thru at least 10-12 youtube videos, and all of them are for different type fuel/water separators than what I have.
Also I have the service manual and it does not explain the process at all. It's on the maintenance checklist but the manual doesn't have any step by step process for it.
I already have the special tool to remove it.
My main question is this: do I need to clamp the fuel line running into or out of the fuel/water separator before I unscrew the old filter? If air gets in there is it going to screw something up?

Also I have the service manual and it does not explain the process at all. It's on the maintenance checklist but the manual doesn't have any step by step process for it.
I already have the special tool to remove it.
My main question is this: do I need to clamp the fuel line running into or out of the fuel/water separator before I unscrew the old filter? If air gets in there is it going to screw something up?
