Enrichment Mode
Fixed, pre-programmed duty cycle electrical signal is sent to the vacuum control and duty solenoid by the ECM. This signal is sent to the solenoid when fuel enrichment is necessary for cold engine starts or sudden acceleration.
Fixed, pre-programmed duty cycle electrical signal is sent to the vacuum control and duty solenoid by the ECM. This signal is sent to the solenoid when fuel enrichment is necessary for cold engine starts or sudden acceleration.