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Home >> Pontiac >> 2003 >> Vibe L4-1.8L VIN L >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Acceleration Enrichment Module >> Description and Operation

Acceleration Enrichment Module: Description and Operation

ACCELERATION ENRICHMENT
During acceleration, the pulse of the fuel injectors is lengthened in order to deliver more fuel. The additional fuel required is relative to the engine coolant temperature. Acceleration Enrichment ensures smooth and reliable engine acceleration.
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