T Twotiredbro New Member May 14, 2023 #1 anyone have problems with the tach ? if so what was the fix?
joel Well-Known Member May 14, 2023 #2 Is it not working, erratic, sticky? You can use a meter set to RPM and connect it to the signal wire at the tachometer and move upstream to the signal source until you find the broken wire, bad connection ECM?
Is it not working, erratic, sticky? You can use a meter set to RPM and connect it to the signal wire at the tachometer and move upstream to the signal source until you find the broken wire, bad connection ECM?
