GF07.61-P-3015CY ME-SFI Acceleration Enrichment, Function
GF07.61-P-3015CY ME-SFI Acceleration Enrichment, Function
- up to model year 08
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. This results in a mixture adaptation in which an additional or a reduced quantity of fuel is allocated to the engine depending on the performance map by the ME-SFI [ME] control unit (N3/10). The ignition angle is also adjusted to "advanced".
Acceleration enrichment is dependent on:
^ Coolant temperature
^ Engine load load change rate
^ Engine speed
^ Engaged intake pipe length
^ Tumble flap positions
^ Camshaft positions
^ Correction programming using the DAS