Escalade V8-5.7L VIN R (2000)
Exhaust Manifold: Service and Repair
Exhaust Manifold Replacement - Left
Removal Procedure
1. Remove the exhaust pipe from the exhaust manifold.
2. Disconnect the oxygen sensor electrical connector.
3. Disconnect the EGR valve pipe from the exhaust manifold. Refer to Secondary Air Injection Check Valve/Pipe Replacement.
4. Remove the exhaust manifold bolts.
5. Remove the exhaust manifold.
6. Clean all sealing surfaces.
Installation Procedure
1. Install the exhaust manifold. Refer to Exhaust Manifold Installation (Left).
Caution: Refer to Fastener Notice in Service Precautions.
2. Connect the EGR valve pipe to the exhaust manifold.
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Tighten the EGR valve pipe nut. Refer to Air Cleaner Assembly Replacement.
3. Install the exhaust pipe to the exhaust manifold. Refer to Exhaust Manifold Installation (Left).