EGR valve: Revision history

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6 July 2026

  • curprev 20:3320:33, 6 July 2026 Cliff talk contribs 5,162 bytes +5,162 Created page with "'''EGR valve''' refers to the exhaust gas recirculation valve used by the Pontiac Fiero EGR system. The EGR valve controls the flow of exhaust gas into the intake system. It is part of the emissions-control system and is controlled indirectly by the ECM through the EGR solenoid and vacuum system. == Overview == EGR stands for '''Exhaust Gas Recirculation'''. The EGR valve allows a controlled amount of exhaust gas to enter the intake under certain oper..."
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