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• 18:59, 6 July 2026 Cliff talk contribs created page Code 32 (Created page with "'''Code 32''' is a diagnostic trouble code related to the EGR system on the Pontiac Fiero. Code 32 indicates that the ECM has detected a problem with EGR vacuum control or EGR system operation. == Overview == EGR stands for Exhaust Gas Recirculation. The EGR system allows a controlled amount of exhaust gas to enter the intake under certain operating conditions. This helps reduce combustion temperature and emissions. On the Fie...")