Injector tests

[Fergie]

(09-27-2017 )snailexpress Wrote:  

(09-27-2017 )Fergie Wrote:  

(09-27-2017 )snailexpress Wrote:  marek4792 Wrote:
The 2250 and 2350 doesn't have actuators like Cm871/870 does. How many miles is on the truck?
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There is fuel actuator on the rear of fuel pump to control fuel pump pressure and flow. ECM cycling actuator to increase or decrease amount of fuel for plungers to regulate pressure.

Would that be EFC actuator override test?

Yes. I have time now will take video. Interesting to compare.

A video would be great. Just to make sure I did it right. If I did it right there was no delay it switched instantly on rare occasions it was delayed by about a second.