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Removal Procedure
Courtesy of GENERAL MOTORS CORP.
- Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement
.
- Disconnect the heater hoses from the heater pipes.
- Remove the nuts holding the heater pipes onto the throttle body.
- Position the heater pipes out of the way.
- Remove the exhaust crossover heat shield bolts (1).
- Remove the exhaust crossover heat shield (2).
Courtesy of GENERAL MOTORS CORP.
- Remove the exhaust crossover pipe nuts (1).
- Remove the exhaust crossover pipe (2).
- Remove the exhaust crossover pipe seals.