2005 Buick Park Avenue Exhaust Heat Shield

First, you need to disconnect the spark plug wires from the spark plugs, remove the oil level indicator and tube, and remove the left engine lift bracket. Then, please remove the two bolts attaching the exhaust crossover to the left Exhaust Manifold, and remove the left exhaust manifold and the gasket from the engine. Finally, you should clean and inspect the left exhaust manifold.

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 remove the bolt securing the center exhaust hanger to the rear suspension support bracket and apply a suitable lubricant to the Exhaust Pipe hanger rod. Then, please pull outward on the center exhaust hanger to remove it from the exhaust pipe hanger rod, and remove the nut securing the rear exhaust hanger to the rear exhaust hanger bracket. 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.