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BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Injector issue?



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      11-19-2012, 11:07 AM   #1
phil200tdi
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Injector issue?

Hey Guys

I'm getting some poor running and misfires showing on Cyl 4&5.

Also have noticed that I get white smoke coming out of the right hand exhaust pipe only. I wonder if this could be the injectors failing and/or leaking?

I'm running new turbos so I suspect its not an oil seal issue. Replaced Spark plugs, coils and did an intake clean not too long ago.

Cheers
Phil
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      11-19-2012, 11:27 AM   #2
enrita
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pull the plugs and see how they look
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      11-19-2012, 11:49 AM   #3
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      11-19-2012, 12:18 PM   #4
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Will pull the plugs, are they likely to be fouled with fuel? Or just black/white depending on over/under fueling?

I'll also take the time to swap the coils with other cylinders to be sure! See if the misfires move.
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