Escalade V8-6.0L VIN N (2002)
EGR Tube: Service and Repair
EXHAUST GAS RECIRCULATION (EGR) PIPE REPLACEMENT
REMOVAL PROCEDURE
CAUTION: Avoid breathing fumes and swallowing EGR exhaust deposits when removing components for cleaning as bodily injury may
result.
1. Remove the engine sight shield.
2. Remove the air intake duct.
3. Remove the exhaust gas recirculation (EGR) valve.
4. Remove the EGR pipe (2) to intake manifold fasteners.
5. Remove the EGR pipe to exhaust manifold fasteners.
6. Remove the EGR pipe mounting fasteners from the right cylinder head.
7. Remove the EGR pipe.
INSTALLATION PROCEDURE
1. Install the EGR pipe.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the EGR pipe mounting fasteners to the right cylinder head.
Tighten
Tighten the fasteners to 50 N.m (37 lb ft).
3. Install the EGR pipe (2) to exhaust manifold fasteners.