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diesel freak 123
April 20th, 2008, 02:13 AM
Can some one please help me I am trying to check the balance rates on my injectors . I am new to this efi thing and we are trying to use my buddys efi live scan version 7.2 Can we use it or does it have to be updated?? Can someone walk us through this PLEASE!!!! THANKS......Sorry I own a 2004 chevrolet 2500 4x4 LB7..

diesel freak 123
April 20th, 2008, 09:41 AM
Anyone??????????? Help!!!!!!!!!!!!!!!!!

horsehaulin
April 22nd, 2008, 01:55 PM
Open up your scan tool and connect to the trucks ECM. Truck is better to be running. Open PIDS tab and highlight all 8 injector balance rate until the speedometer looks like it is colored. Then hit the little red or yellow button at the bottum of the screen and watch it in the DATA tab.

Balance rates are +/- 4 running in "N" and idle, and +/- 6 in "D" at idle. Anything up to +4 or -4 is ok in "N" and I think you get the point.

Hope this helps,
Tony