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Home >> Buick >> 2006 >> Allure CX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.8L - Introduction (2 Of 2) >> Component Locator >> Engine Controls Component Views >> Exhaust Gas Recirculation (EGR) Valve & Heated Oxygen Sensor (HO2S) Sensor 1 Component View
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Exhaust Gas Recirculation (EGR) Valve & Heated Oxygen Sensor (HO2S) Sensor 1 Component View

Fig 1: Upper Left Rear Of Engine Component View (L36/L67)
GM374691Courtesy of GENERAL MOTORS CORP.
Callout Component Name
1 Exhaust Gas Recirculation (EGR) Valve
2 Heated Oxygen Sensor (HO2S) Sensor 1
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