CLASS RACER FORUM - View Single Post - GM 4l80e trans vibration in O/D when towing

Ed Wright · 05-09-2013, 08:48 PM

Next time somebody has an issue like this if you have somebody with a Tech2 scan tool ride with you and watch the mis-fire monitor. If missing it will show it and even which cylinder(s).

05-09-2013, 08:48 PM	#8
Ed Wright Veteran Member Join Date: Mar 2005 Location: Sand Springs, OK Posts: 8,132 Likes: 896 Liked 390 Times in 170 Posts	Re: GM 4l80e trans vibration in O/D when towing Next time somebody has an issue like this if you have somebody with a Tech2 scan tool ride with you and watch the mis-fire monitor. If missing it will show it and even which cylinder(s). __________________ Ed Wright 4156 SS/JA