Originally Posted by milos
(Post 685621)
Well now the turbo has a bad bark to it. it still builds boost fine, but when you let off the throtle it barks bad.
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Yeah it's called turbo fart. There is no blow off valve or wastegate on these, so this is how they expel built up boost when you let off the skinny pedal, just goes back out the intake. It was designed to do that.
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The truck always did it , but now its real bad. the cummins doesnt do it at all.
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Because the cummins is a different motor and doesn't work like that...
If you think there is a legitimate problem the only way to find out is get the turbo off of it and inspect it. Is it still boosting normal? Any smoke? |
It still builds boost, but its real lazy.
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Clean the EGR valve. When you said it was getting lazy, that tells me the it's time for a cleaning. When one sticks open the truck will just respond real slow.
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