Last week I was convinced that the head gasket had started leaking. Before I got too worried, I had Blackstone test the oil. Came back clean as a whistle. No coolant, no abnormal wear, nothing. Clean bill of health. Amen!
For $25 this service is brilliant and well worth the money for those who haven't been tested...
For $25 this service is brilliant and well worth the money for those who haven't been tested...