2005 Buick Park Avenue Exhaust Pipe

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.

First, you need to remove the fuel injector sight shield and the air cleaner intake duct. Then, please remove the power brake booster heat shield from the exhaust crossover. Finally, you should remove the four bolts attaching the exhaust crossover to the exhaust manifolds, and remove the exhaust crossover from the engine.

The recommended torque is 20 N.m (15 lb-ft).

First, you need to place a new exhaust manifold pipe gasket over the right exhaust manifold studs and position the exhaust manifold pipe to the right exhaust manifold. Then, please place a new catalytic converter gasket over the catalytic converter studs. Finally, you should position the catalytic converter to the exhaust manifold pipe, and install the four nuts.

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