GF07.61-P-3022M ME-SFI Warm-Up Control, Function

GF07.61-P-3022M ME-SFI Warm-up Control, Function

Component Identification:

Task
After start- and post-start enrichment the air/fuel mixture is further enriched by the warming-up control as part of the air/fuel mixture precipitates on the parts of the engine which are still cold.

The additional quantity of fuel is metered to the engine by the ME control unit (N3/10) in line with the performance map. The injection time is extended accordingly for this purpose.

The warming-up enrichment is dependent on:
^ Coolant temperature
^ Charge pressure control
^ Engine speed
^ Engine load
^ Idle speed/part load operation
^ Correction programming with STAR DIAGNOSIS