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Home >> GMC >> 2007 >> Sierra 2500 4WD V8-6.6L DSL Turbo >> 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



Exhaust Gas Recirculation Valve Replacement

Removal Procedure




1. Remove the exhaust gas recirculation (EGR) valve cooler.
2. Remove the EGR valve gaskets (1), if required.
3. Remove the EGR valve bolts (2).
4. Remove the EGR valve (3).
5. Remove and discard the EGR valve to valve cooler gasket.

Installation Procedure

Important: Use a NEW EGR valve gasket when installing the EGR valve.




1. Position a NEW EGR valve to valve cooler gasket to the valve cooler.
2. Position the EGR valve (3) to the valve cooler.

Notice: Refer to Fastener Notice.

3. Install the EGR valve bolts (2).

Tighten the bolts to 25 N.m (18 lb ft).

4. Install NEW EGR valve gaskets (1) onto the EGR valve, if required.
5. Install the EGR valve cooler.

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