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      10-28-2021, 07:30 PM   #1
mattourcl
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Drives: F30 335i F23 235m F10 520d
Join Date: Jan 2021
Location: switzerland

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Strange problem on a 330d e90 LCi - 2011 (Running bad - smoking and diesel smell)

Hi there,
i've just bought a 330D e90 LCI with full m package and a very nice alcantara finish interior but the car have a strange problem which i can really understand.

Maybe some of you have already experienced such a problem

the car is running bad, engine vibrates, smoke coming out with a huge and bad diesel smell from the exhaust.

I've tried to remove the plugs of each injectors, on number 2 to number 6, the idle dies.
if i remove the number 1... nothing is happening. i tried to change the injector but i've got the same problem.

Sometimes, (maybe 1 time every 10 revs) the engine made a slightly bad ticking noise / knocking noise from the bottom end... (ONLY if the 1st injector plug is on... if i remove it, the ticking noise is gone)

Is there anyone who experienced such a problem?

maybe some of you can help, i'm not that good with diesel and i'm used to own a lot of petrol bmw's


thanks guys
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