ATTENTION: All Postings that advertise items for sale will be deleted from the Discussion Forum. You may post sale items for free in the Classifieds section. Sign up now.
I have got a 1995 gmc sierra 1 ton k3500 4x4 with the 6.5l turbo diesel. an when the check engine light comes on it drives fine but as soon as it goes off it does not want to stay in over drive it will shift back an forth. but i have noticed that when on an idle it idles up an down to. but i have already put a new main computer in it. but i dont know if i have any trans computer problems or what!!! but also when ever you excellerate over 30 mph an let off the gas there is a loud poping noise that comes from either the trans / transfer case / or the front diff ??? but does any one have any suggestions if so send me an e-mail to drewtucker25@yahoo.com i would gratly appr. it