Originally Posted by auskip07
How the hell do you fix the issue with sludge once its that bad? Ive been told Filling with ATF and running at Idle only to clean out the sludge but i cant imagine it working with that.
Used to deal with Saabs, they sludge a lot, engine cleaner will never work on sludge. Engine has to be dismantled and oil passages cleared out if any chance of recovery.