Q: How to Service the Muffler and Tail Pipe on Mercury Milan?
A: In order to service muffler and tailpipe, hoist the vehicle in neutral and hold the parts with jackstands. Unscrew the ground clip and loosen the nut of the clamp. Wipe the isolators off using soapy water, then disconnect the tail pipe and the muffler. Repeat process in reverse and confirm about leaks.
Q: How to Service and Repair a Muffler and Tail Pipe with a Fire Suppression System on Mercury Grand Marquis?
A: Turn off the fire suppression system in order to service the muffler and tailpipe. Place the car on a hoist in neutral, delete suspension rear parts and inspect the isolator. Eliminate muffler assembly, fit new fasteners and tighten to specifications. Install the fire suppression system, then (safety) repower it.