Q: How to Maintain the Muffler on 3.7L/4.7L/5.7L Engines on 2006 Dodge Ram 2500?
A: In the case of 3.7L/4.7L/5.7L engine, one will have to raise the vehicle and lubricate the clamp nuts with heat valve lubricant. Detach the hangers, disassemble the muffler and assemble the new muffler and clamps loosely. Screw to 54.2 Nm, clearance, and exclude exhaust leak checking on the lowering of the vehicle.