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Home >> Saab >> 1982 >> 900 S, 2D Hatchback, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Deceleration Fuel Cut-Off System >> Description
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Deceleration Fuel Cut-Off System: Description

Deceleration fuel cut-off system is used on Man. Trans. models. System disconnects injection of fuel during deceleration. This reduces fuel consumption and HC emissions. System consists of a relay, vacuum valve, air flow sensor plate, by-pass hose, filter and fuse box.