Bosch Fuel Control Actuator MPROP 01-04 LB7 Duramax ALI-AP63451 a dash mounted amber LED

a dash mounted amber LED light is also added for OverDrive disable indication

Engine idle time

brought to you by Baja Designs

the main spring packs on these two trucks is different

This will also work with all AFE intakes

Bosch Fuel Control Actuator MPROP 01-04 LB7 Duramax ALI-AP63451 a dash mounted amber LEDOne of the most common fuel related failures we have witnessed on the LB7 Duramax is that of the fuel control actuator, sometimes also referred to as an MPROP. Basically, the FCA is the metering device for the CP3 injection pump. If the FCA is not working properly, the ECM cannot communicate to the pump how much fuel it should be delivering. In most cases, people first know there is an issue when they have a hard start or no start issue because the