6.7 w/dpf delete randomly smoking

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04-21-2011, 04:58 AM

wyoranch

Diesel Wrench

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Join Date: Mar 2007

Location: Stockdale, Tx.

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6.7 w/dpf delete randomly smoking

Ok, a friend of mine has an '07 mega 4x4 with 62000 miles. Did a dpf delete a couple weeks ago. From day one it randomly will puff out smoke for about 10 seconds at a time. It happens about every ten minutes. He has a MBRP dpf delete and a smarty jr, stock other than that. Any idea what this could be?

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