Q: How to Service and Repair a Tail Pipe and Muffler with a Fire Suppression System on Ford Crown Victoria?
A: To service the muffler and tailpipe, depower the fire suppression system and position the vehicle in neutral on a hoist. Remove the rear suspension components, then detach the muffler and tailpipe assembly. Reinstall using new fasteners, tightening them alternately. Repower the fire suppression system after installation.
Q: How to Service and Repair the Tail Pipe and Muffler on Ford Expedition?
A: In order to have access to the muffler and tailpipe, place the car in neutral on a hoist. Lose skid plate bolts of transfer case (when fitted). Disconnect tailpipe or resonator, prop-up muffler and loosen bolts on the exhaust Y-pipe. Install muffler, tighten bolts and inspect isolators. Fit the skid plate should this be missing.