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Home >> Plymouth >> 1987 >> Sundance L4-135 2.2L SOHC >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Description and Operation >> Combustion Chamber Design

Combustion Chamber Design


The combustion chamber is designed to eliminate pockets and close clearance spaces which have a tendency to quench the flame before all the air-fuel mixture is burned. By increasing the quench heights, more complete burning of the air-fuel mixture is achieved, thereby substantially reducing the HC emission levels.