2005 Buick Park Avenue Muffler

First, you need to join the muffler and the exhaust pipe together, install the muffler clamp and apply a soapy solution to the tailpipe hanger rod and the inner diameter of the rear exhaust hanger. Then, please press the rear exhaust hanger over the tailpipe hanger rod, position the rear exhaust hanger to the rear exhaust hanger bracket, and install the nut securing the rear exhaust hanger to the rear exhaust hanger bracket. Finally, you should align the muffler to the vehicle, tighten the muffler clamp, and lower the vehicle.

First, you need to raise and support the vehicle, support the exhaust pipe and muffler and cut the exhaust pipe as close as possible to the welded portion of the muffler. Then, please remove the nut securing the rear exhaust hanger to the rear exhaust hanger bracket, and remove the muffler from the vehicle. Finally, you should apply a suitable lubricant to the tailpipe hanger rod, and pull outward on the rear exhaust hanger to remove it from the tailpipe hanger rod.