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Home >> Mitsubishi >> 1984 >> Tredia Base >> Repair and Diagnosis >> Engine Performance >> System >> Throttle Opener System >> Description
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Throttle Opener System: Description

Throttle opener system is used on carbureted models and consists of a throttle opener assembly, solenoid valve, engine speed sensor and air conditioning compressor switch. Engine speed sensor is also used in deceleration spark advance system.

When this sensor detects engine speed at or below specified value, deceleration spark advance system does not operate. When engine speed is above specified value, system works as designed.