Рет қаралды 23,096
2015 Freightliner Cascadia with a DD15, problem first started with low oil pressure. Customer replaced the oil pressure sensor but the problems continued. The truck was towed to our shop, first started with draining the oil, removing the oil pan and inspecting the oil suction module and oil pump.
The problems then continued from there, did eventually find a coolant was leaking into the oil. This a liner seal that is starting to fail, with the engine having over 950K miles. An engine over haul will definitely be recommended.