Discussion Starter · #1 ·
Hey All! Looking for some advice on cleaning my cummins! My truck has been to the dealership 3 times for an oil leak and all 3 times it has had something different wrong/replaced. My engine is COVERED in oil and basically im sure it will have a slow drip for the next 5 years even if there isn't a leak just from the truck warming up and the oil slowly making its way down the engine and eventually dripping on the ground. This is why im looking for guidance on how to clean the 6.7 cummins and degrease/oil it. Alot of conflicting stuff online and i have never really cleaned an engine before. Appreciate the advice and thank you!