GF07.61-P-3015KE ME-SFI Acceleration Enrichment, Function

GF07.61-P-3015KE ME-SFI Acceleration Enrichment, Function
- up to model year 08

Component Identification:

Dynamic enrichment prevents jerking when accelerating.

During fast opening of the throttle valve the mixture leans out briefly and is enriched briefly during fast closing of the throttle valve. This results in mixture adaptation in which an additional or a reduced quantity of fuel is allocated to the engine by the ME control unit depending on the performance map.

Acceleration enrichment is dependent on:
^ Coolant temperature
^ Engine load
^ load change rate
^ Engine speed
^ Correction programming with STAR DIAGNOSIS