Ok thanks for that. Yeah pulling all the injectors isnt fun already did that once when I put the 90's in it would have only taken me like a two hours to do it all, but in the chiltons manual it says you need an injector puller and that there is 2 styles of injectors and I was like this guy who wrote this is retarded...There is only one style of injector in the truck, later on after visiting 5 different auto parts stores they dont have injectors pullers and most of the guys looked at me like i was crazy when i asked. I just used a piece of 1 1/2" pvc pipe cut about 2 inches long a washer and a nut pulled them all no problem. Torqueing injector six is a pain in the ***. Then putting the fuel lines back on is time consuming.

 

who ever took it off probaly just changed the oil dont worry about it