Weak
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Elder User
Joined: Aug 2007
Posts: 846
Likes: 2
From: Paris, Arkansas
Weak
Ok guys, I have a quesiton. I bought a '03 F350 with a 6.0 and the automatic about a month ago. Nice truck, runs good. Except - about twice now, when I first start it up in the morning, it has no power. Will not rev past about 1200 rpm's. After it warms up, no problem. Runs great. More power than I will ever need, stock. This only happens when it has been about 70 degrees, I jump in, start and go without any warm up. Any ideas?
My dealer says this happens at times, not to worry.
My dealer says this happens at times, not to worry.
Hotshot
Joined: Dec 2003
Posts: 15,369
Likes: 121
From: Stuttgart, Ar
Despite what your dealer says it's NOT normal. Sounds like injectors to me. Ask your dealer if they can pull an OASIAS report to tell you what flash you have in the truck. If you don't have the latest flash then ask for it or pay to get it as it will help (not necessarily cure) with injector stiction/problems. The newest flash deals with a different turbo and injector strategy to help with past problems and aid in longevity.
Logistics Pro
Joined: Sep 2006
Posts: 4,863
Likes: 4
From: Airdrie Alberta
i was having this problem, starting running a fuel additive and it cleaned it up, seems to have unleashed some power to, had 5 yards of gravel in the dump trailer a couple days ago, put the pedal down and the tires started spinning, i couldn't believe it
Elder User
Joined: Aug 2007
Posts: 571
Likes: 1
Originally Posted by LvTitan
it's not a good idea to drive off without warming it up anyway.
lwfox002, are you seeing any unusual smoking coming out of the tailpipe?
Cargo Master
Joined: May 2006
Posts: 2,116
Likes: 6
From: Florida
i had same problem, took mine into the dealer and they found two bad injectors. since then for about the first 20 starts i noticed blue smoking at first mile or two but has since stopped and runs like a top now.
