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Home >> Mercedes Benz >> 1977 >> 230 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Exhaust Emissions System - Catalytic Converters >> Operation >> Catalyst Replacement Warning >> 280 Calif. Models
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280 Calif. Models

A catalyst replacement warning light is located in instrument panel cluster. When converter requires replacement, the light comes on. The warning light is controlled by a mileage counter located under instrument panel and driven by speedometer cable.