Exhaust Pipe: Service and Repair
Removal Procedure
Caution: Always wear protective goggles and gloves when removing exhaust parts as failing rust and sharp edges from worn exhaust components could result in serious personal injury.
Notice: When jacking or lifting the vehicle from the frame side rails, be certain lift pads do not contact the three-way catalytic converter as damage to the converter will result.
Notice: Replacement of exhaust system parts must be OEM standard to ensure that the vehicle operates as designed.
1. Raise and suitably support the vehicle. Refer to Vehicle Lifting.
2. Remove the catalytic converter. Refer to Catalytic Converter Replacement.
3. Remove the exhaust manifold pipe to manifold flange bolts.
4. Remove the exhaust manifold pipe and seal from the vehicle.
Installation Procedure
1. Install the exhaust manifold pipe and hew seal to the vehicle.
Notice: Refer to Fastener Notice in Service Precautions.
2. Install the exhaust manifold pipe to manifold flange bolts.
^ Tighten the exhaust manifold pipe to manifold flange bolts to 30 Nm (22 ft. lbs.).
3. Install the catalytic converter. Refer to Catalytic Converter Replacement.
4. Lower the vehicle.