blowing white smoke
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blowing white smoke
Recently have had a sct livewire extreme on my truck and ever since put it back to stock put the dpf back on its been blowing white smoke got a p2452 and p1335 code but when you turn the tuner back on and turn the dpf off no more white smoke and no codes ??what could be causeing this? beyond confused ?? (the reason I took the tuner off is cuz im sell the truck and the dealership wants it stock
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Joined: Jan 2000
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From: Irving Texas
Odd behavior but to dump the truck go to another dealership and don't tell him about the mods.
They can fix it for 1/10 the cost.
I thought white smoke = water so switching between stock to lets say non-stock sounds like the EGR is back on in stock mode and your coolers might be leaking into the intake causing this issue.
Generally when you turn off the DPF the EGR is off also.
Hope this helps and good luck.
They can fix it for 1/10 the cost.
I thought white smoke = water so switching between stock to lets say non-stock sounds like the EGR is back on in stock mode and your coolers might be leaking into the intake causing this issue.
Generally when you turn off the DPF the EGR is off also.
Hope this helps and good luck.
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found white smoke cause
Mine had been doing this and was unable to find cause till now. There where two problems with the truck. One was the exhast gas temp sensor was going bad and tricking the computer telling it needed more fuel dumping excessive fuel that could not be burned and blowing white smoke like crazy. The second problem was the water seperator was clogged with wax like goo. So bad that the sensor line was clogged and unable to tell me to empty it. So I was blowing water in the fuel I dont know it that had anything to do with the white smoke but it is not good. My mechanic told me not to use biodiesel anymore he said that is the cause of the waxy build up. But since he did those repairs I have no more white smoke issues and my mileage has went up about 2 miles per gallon. He changed the exhast gas temp sensor took off and cleaned out water seperator changed fuel filter checked balance on all fuel injectors which were all good and with tax it was $745.00 but well worth it not to be blowing smoke and wasting fuel. In no time I will have that money back in better mileage. 
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Joined: Oct 2013
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found the fix
New User
Joined: Oct 2013
Posts: 3
Likes: 0
found the fix
Recently have had a sct livewire extreme on my truck and ever since put it back to stock put the dpf back on its been blowing white smoke got a p2452 and p1335 code but when you turn the tuner back on and turn the dpf off no more white smoke and no codes ??what could be causeing this? beyond confused ?? (the reason I took the tuner off is cuz im sell the truck and the dealership wants it stock
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