LLY: knock-sounds like woodpecker above 2500rpm

gmc502

Member
Jan 16, 2011
466
12
18
not sure i fallow jake?
i got the injector and hold down and all out, its just the copper washer is now stuck in the bottom of the head

Use a long thin screw driver,just big enough so the head of it goes thru the hole and gets stuck.then give it a slight twist and it should break free.then pull the copper washer out.