Po 200 ???

ses light came on the 03' yukon 5.3 .....threw the po200 code vatozone couldnt give me a description??? so anyone ??what should i look for what should i check:ugh2:help

just found out its injector malfunction....ttt

Well I am gonna have some extra injectors next weekend hopefully ;)

i dont know the light goes and comes so who knows

injector circuit 2 open, check the fuse.

if it's a real problem, the truck will run like crap.

thanks^^..the truck runs just fine..i will check it out

if you had anything disconnected and turned the key on, it may just have been in history.