6.5L Puffing Black smoke when accelerating

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07-04-2011, 10:59 PM

coobzy

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6.5L Puffing Black smoke when accelerating

Also very hard to start when cold. My guess is glow plugs injectors and air filter. Any thoughts?

Thanks in advance.

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07-04-2011, 11:29 PM

Crazy

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air filter ,exhaust leak will do it

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07-10-2011, 08:33 AM

daehawc

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Mine was doing that too. Found a cracked vac line going to the wastegate. Fixed that and I get a small amount of black smoke when I initially hit the accelerator but clears up quickly. Much better now.

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