Joined
·
15 Posts
hey all you powerstrokers i have a 2004 6.0l with afe intake 4 inch turbo back straight pipe a bully dog gauge tuner on my pick up...in the morning after sitting all night or all day somewhere when i start it it takes a bit for it to start and kinda lugs and chugs for a minute once it starts, if i take off at all before it reaches 180 degrees F it runs like **** and bucks and kicks and has no power and will only build maxx 8psi boost. need help as winters coming soon and it gets cold here if i plug my block heater in it starts a bit better in the morning. my chip keeps throwing "contribution failure in cylinder 6" codes and once and a while the same one for cylinder 4 once it warms up it runs fine but rough when warm every once in a while need help asap leave tips and tricks u guys have had with your 6.0 and simular problems thanks!!!!:icon_ford: