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Home >> Cadillac >> 2000 >> Seville SLS V8-4.6L VIN Y >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Exhaust Gas Recirculation >> EGR Valve >> Service and Repair
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EGR Valve: Service and Repair

REMOVAL PROCEDURE
1. Disconnect the EGR electrical connector.
2. Remove the EGR valve retaining nuts/bolts.

IMPORTANT: Inspect the EGR passages in the crossover water pump housing for deposits. Clean the EGR passages as needed.

3. Remove the EGR valve.
4. Clean the EGR valve mounting surface.

INSTALLATION PROCEDURE
1. Install the cleaned or the replacement EGR valve using a new gasket.

NOTE: Refer to Fastener Notice in Service and Precautions.

2. Install the EGR valve retaining nuts/bolts.

Tighten
Tighten the retaining nuts/bolts to 24 N.m (18 lb ft).

3. Reconnect the EGR valve electrical connector.
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