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Old 09-08-18, 03:13 PM   #1
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Default Black smoke under load and low revs

Hi all, I have the 1.6 hdi 2008. I can’t get it to stop smoking I’ve had it serviced and the egr valve cleaned and dpf cleaned. Turbo seems fine car running ok..Injectors don’t seam to be leaking either. Anyone got any ideas?
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Old 09-08-18, 07:39 PM   #2
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Check your air filter isn't dirty or you haven't got a split boost pipe
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Old 09-08-18, 08:34 PM   #3
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might find out more if you take a look at live data when the car is running,just because your injectors arent leaking doesnt mean they are ok,
live data will give you a better idea of whats going on,boost leak is another possibility or overfueling
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Old 10-08-18, 04:35 PM   #4
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You cannot tell if injectors are leaking internally it could be leaking too much fuel into cylinders then they can leak back too much fuel to tank both of which are not visible leaks
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Old 10-08-18, 07:40 PM   #5
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Thanks for the advice, il check the boost pipe. It does sound like it’s pinking at low speed would that suggest that it’s the injectors ?
Thanks
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Old 11-08-18, 11:11 AM   #6
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Hi I’ve checked the pipes, the small pipe after the throttle body has a small split and the orange seal just before turbo is split. Could this be my problem ?
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