07GreyLBZ
Thread starter
Yeah, possibly. They tthink that the crack might just be starting to form and that antifreeze would be a tell-tale sign of that if the crack gets big enough. The last 2 UOA's were the 5th and 6th fills with the Schaeffers, so there really wasn't a change in oil until just recently. I don't know at this point. The Delo UOA will point me in the correct direction hopefully.