03 6.0 Powerstoke issues
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4th Gear
Joined: Apr 2018
Posts: 4
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03 6.0 Powerstoke issues
I have a 2003 6.0 at low speeds or from a takeoff. It just has no power, it pretty much crawls from a dead stop until you put your foot into it. You hear the turbo spoil it after 2 or 3 seconds it launches. And then between 45 and 65 miles an hour it shakes very aggressively but doesn’t stall. But the top speeds it runs great has complete power and no further issues. The truck also dumps tons of black smoke at all speeds. Also, the truck takes forever to start, and after starting it dumps out a bunch of white and gray smoke.The truck is still all completely stock still has EGR, Doesn’t throw any codes and I have done a buzz test on the injectors and they all buzz very strong. I’m out here seeking a vice before digging into the truck or sending it to a shop.
Hotshot
Joined: Apr 2010
Posts: 19,055
Likes: 235
From: Saratoga Springs,UT
Need to see live data to narrow down there’s a lot of possibilities this point
does it pass injector bubble test
supply side at KOEO and also cranking with wire looking at head supply lines upper fuel bowel
Any questions ^^just ask someone will be along shortly
any cac leaks
does it pass injector bubble test
supply side at KOEO and also cranking with wire looking at head supply lines upper fuel bowel
Any questions ^^just ask someone will be along shortly
any cac leaks
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