Thread: oil sludge
View Single Post
Old August 18th, 2007, 23:34
bj-666's Avatar
bj-666 bj-666 is offline
NAXJA Forum User
Join Date: Apr 2004
Location: Rhode Island
Posts: 1,300
oil sludge

helping my gf's father with his mack (adjusting valves) noticed a lot of sludge wondering what everyone thinks is the best (least harmfull) way of removing oil sludge from the engine internals. atf, engine flush, marvel?
Reply With Quote