Slight white blueish smoke.

[greyrig05]

it's an 04 6.0. It has 114,000 miles on it. I use it on job sites to pull trailers and wire. I've had turbo problems and so I had to pull the turbo I went ahead and did the egr delete since the truck is used only on the job site. I replaced the turbo with a stage 1 from industrial. Now when I pull away from a dead stop I get a white blueish puff of smoke out the exhaust. It goes away when the turbo comes up on boost. It only does it from a idle pullin away. It's at the local dealership gettin leakdown test. They keep blowing me off which is strange b/c I'm paying for it. It's not a warranty deal. It's not burning coolant at all I've put 100 miles on it since the egr and turbo. I'm wondering what it could be. Vgt solenoid, injector o-rings , or something else. It's not burning oil or coolant. Any ideas would be appreciated. Thanks James

[bismic]

Does the exhaust smell like diesel or burnt oil? Is the truck running rough?

[greyrig05]

the truck runs great. Runs like it should. Smooth , cool, and the oil pressure is where usually is. The exhaust smells like diesel. Can't smell any hint of oil. It's really wierd.

[bismic]

It is possible that you have an injector going out. It can start w/ some smoke w/ a diesel smell and then develop into hard starts and low power.

[greyrig05]

It would only smoke at low rpms coming up on boost? Would it leak at higher boost conditions and higher rpms. I can drive around it. I can accelerate slowly and it will not smoke. Or I can accelerate faster and drive past it. It only smokes when I accelerate moderatly from 0-4 lbs of boost.