Coyote
Member
While draining the coolant system in preparation of engine removal, I noticed that the antifreeze has a black oil film on top of 5-gallon bucket where I collected the coolant (yes, it was a clean bucket!). I have oil in the antifreeze but there was no antifreeze in the engine oil when I drained it. Since there is no engine oil cooler and no transmission cooler on a LT-4, am I to assume that there is a cracked head or a head-gasket issue? I was pulling the engine to fix external oil leaks that have been bugging me for years when I noticed this problem. I hadn't planned to pull the heads off but since I already have the engine out....
The car only has 56,000 miles on it and no engine problems of any kind.
The car only has 56,000 miles on it and no engine problems of any kind.