CM871 Slow Climbing Regen Temps

[Rawze]

Of you do the cut-out test without first ensuring there are no leaky injectors you are only fooling yourself and chasing your tail all day long. A leaky injector will push fuel into more than one injector and you will swear all injectors are firing pretty good.

The correct order is to FIRST do an injector leak-down test,.. THEN after you have replaced any and all leaky injectors,... to a cylinder cut-out test where you fire the engine on only ONE CYLINDER at a time. Cut 5 injectors off and let it run on only one cylinder at a time.

https://youtu.be/Wu_WN8BA-LA

https://www.youtube.com/watch?v=FggtTj645DQ

http://rawze.com/forums/showthread.php?t...619#pid619