FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Power Enrichment

In order to provide maximum power during high engine load driving conditions, the air/fuel mixture is made richer. Power Enrichment is based off the Manifold Absolute Pressure (MAP) sensor input, Engine Coolant Temperature (ECT) sensor input and Throttle Position (TP) Sensor input.