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Home >> Hyundai >> 1987 >> Excel Base, 2D Hatchback >> Repair and Diagnosis >> Maintenance >> Procedures >> Maintenance Information >> Cautions & Warnings >> Catalytic Converter
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Catalytic Converter

CAUTION: Continued operation of vehicle with a severe malfunction could cause converter to overheat, resulting in possible damage to converter and vehicle.
CAUTION: Any modification to the exhaust system on turbo models, which reduces exhaust backpressure, will lead to lean fuel mixtures and excessive spark advance. This could cause serious engine damage.