What's the tapping on the left side of a Dodge Ram 2004 4.7 L Magnum?
Whats the tapping on the left side of motter
Can anybody tell me what the tapping on the left side of the motor is? It comes and goes.
These engines are know for valve train problems, could be one or more hydraulic adjusters, or (knock on wood it’s not)an oil pressure or supply problem.
If it's coming from inside the engine, it's probably a sticking lifter causing valve clatter. If outside, it's probably a defective pulley on the serpentine belt.