K 3500 Truck 4WD V8-8.1L VIN G (2002)
Exhaust Pipe: Service and Repair
Exhaust Manifold Pipe Replacement
Removal Procedure
1. Remove the exhaust muffler.
2. If equipped with a 6.0L or 8.1 L engine, perform the following:
2.1.
Remove the clip around the engine harness and the oxygen sensor pigtail.
2.2.
Disconnect the connector position assurance (CPA) retainer.
2.3.
Disconnect the oxygen sensor electrical connector.
2.4.
If replacing the exhaust manifold pipe, remove the oxygen sensor.
3. If equipped with a 6.0L or 8.1 L engine, remove the exhaust manifold pipe nuts.
4. If equipped with a 6.6L engine, remove the exhaust muffler nuts.
