Has anyone ever successfully diagnosed a 2.9CRDI buzzing noise when cold that fades away when warm ?
I'm at a loss to isolate it. Not sure whether its near the EGR valve or at the other side of the engine.
Can the fuel heater or EGR buzz ???
I'm at a loss to isolate it. Not sure whether its near the EGR valve or at the other side of the engine.
Can the fuel heater or EGR buzz ???