Sable AWD V6-3.5L (2008)
Exhaust Crossover Pipe: Service and Repair
Exhaust Y-Pipe
Removal and Installation
1. NOTE: Always install new fasteners and gaskets. Clean flange faces prior to new gasket installation to make sure of correct sealing.
With the vehicle in NEUTRAL, position it on a hoist.
2. Remove and discard the 4 exhaust Y-pipe-to-LH and RH catalytic converter nuts.
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Discard the gaskets.
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To install, tighten to 40 Nm (30 lb-ft).
3. Remove and discard the exhaust Y-pipe flange nuts and remove the exhaust Y-pipe.
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Discard the gasket.
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To install, tighten to 40 Nm (30 lb-ft).
4. To install, reverse the removal procedure.
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Install new gaskets and nuts.
5. Start the engine and check for exhaust leaks.