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Home >> Saturn >> 2005 >> Vue Red Line, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 3.5L (L66) Introduction >> Description and Operation >> Fuel System Description >> Acceleration Enrichment
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Acceleration Enrichment

During acceleration, the pulse width of the fuel injectors is lengthened in order to deliver more fuel. The additional fuel that is required is relative to throttle position (TP) sensor and manifold absolute pressure (MAP) sensor input. Acceleration Enrichment ensures smooth and reliable engine acceleration.