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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 46 (Engine Control System & Component Tests - 4.3L) >> Emission Systems & Sub-Systems >> Exhaust Gas RECIRCULATION

Exhaust Gas RECIRCULATION

WARNING: This page is about a different car, the 2003 GMC Savana and 2003 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: For Exhaust Gas Recirculation (EGR) system diagnosis, see appropriate INSPECTION/MAINTENANCE PROCEDURES in SELF-DIAGNOSTICS - 4.3L CHEVY EXPRESS & SAVANA article.
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