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I have w e90 355 335i. 2008. Last issue appear an missfire…

Customer Question
I have w e90...

I have w e90 355 335i

Mechanic's Assistant: What year is your 335i?

2008

Mechanic's Assistant: Are you fixing your 335i yourself? What have you tried so far?

Yes last issue appear an missfire on several cylindre

Mechanic's Assistant: Anything else you want the mechanic to know before I connect you?

Yeah i also have the reduce power fault 30FE AND 3100 codes

Mechanic's Assistant: Just to clarify, what's the exact code? And have you tried to reset it?

Yes

Submitted: 7 months ago.Category: BMW
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Answered in 2 minutes by:
11/27/2017
BMW Mechanic: peterpete190, Auto Technician replied 7 months ago
peterpete190
peterpete190, Auto Technician
Category: BMW
Satisfied Customers: 32,878
Experience: Over 17 years diagnosing and repairing vehicles.
Verified

Hi, my name is ***** ***** I will be happy to assist with this today.In some cases, I may need more info to assist better.I apologize for any delay.

Has anything been checked or tested to try and locate or repair this fault here at all?

Let me know, thanks, Pete.

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Customer reply replied 7 months ago
this is my first time
BMW Mechanic: peterpete190, Auto Technician replied 7 months ago

The codes that are se here are for turbo charger charge air pressure too high and boost pressure control deactivation.

There were some issues with waste gate solenoids needing replaced for this fault here.There was also a technical service bulletin out on this model for these codes.There are inspections that need to be done to help pinpoint the issue.Below is the bulletin info on this model here for these codes that need to be checked into to locate and repair the issue.It can be the solenoids but it may also be any of the issues below.

https://www.dropbox.com/s/qjsy3504cl0o98y/bmw-11-27.pdf?dl=0

The above procedure may require some special tools and knowledge of your vehicles engine to help pinpoint the issue.

If more help is needed, use the reply tab to continue our conversation. If no further assistance is needed, kindly rate my service, your 5-star rating is appreciated ( should be a link to click on here or above).You can rate at any time and we can continue to work on your question as this will not close out your question.Keep in mind in some cases it can be difficult to fully diagnose or help repair your vehicle without seeing it and I work on delivering the best possible answer from what I see to work with.

Thanks Pete

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Customer reply replied 7 months ago
test
Customer reply replied 7 months ago
still here?
BMW Mechanic: peterpete190, Auto Technician replied 7 months ago

I see your reply but can you clarify what you are asking as all that showed up in your reply is "test"?

Let me know, thanks, Pete.

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