Hello everybody on the forum, my name is Kouakou Leonard I am a new member(limb) on the forum. I reside in Bukina faso, in May I am me meme native of the Ivory Coast I ask for your help(assistant). I have Chevrolet Avalanche under the hand, the annee on Driving 2003 V8 gasolines(essences), enfaite I am electricien automobile, here we avont no device of diagnosis for General Motors the probleme is the suvante. Following a journey the car has to run(drive) on a way not butum