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Home >> Plymouth >> 1983 >> Arrow/D50 Import L4-2555cc 2.6L >> Repair and Diagnosis >> Powertrain Management >> Emission Control Systems >> Diagrams >> High Altitude Compensation System
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High Altitude Compensation System

High Altitude Compensator (HAC) system. 1983-86 Pickup w/2000cc 2000 & 2600cc engines; 1984 1400cc, 1600cc Non-turbocharged: