Exhaust Leak on a 400 Cummins
Can anyone tell me how to check for an exhaust leak on a diesel?? Have been hearing what sounds like an exhaust leak when driving with the window down on the highway. More noticeable when you have the...
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OP here, Also wanted to mention that my exhaust comes out the right side and the noise sounds like it's on the left side and I do have the side radiator on left side
