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Several turbo trouble codes?

Tiny
BHAMDOC1973
  • MEMBER
  • 2013 BMW 328
  • 4 CYL
  • TURBO
  • 2WD
  • AUTOMATIC
  • 149,000 MILES
Car drives fine but I get the drivetrain malfunction message keeps popping up, but no effect on how it drives.
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Saturday, October 15th, 2022 AT 7:25 PM

8 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,574 POSTS
Yep, the wastegate code should affect the engine power but it looks like it is not working. I would check the vacuum lines to the valve and if okay, replace the wastegate. Here are the instructions in the images below. Also check the actuator control solenoid. Check out the images (below). Let us know what happens and please upload pictures or videos of the problem.
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Sunday, October 16th, 2022 AT 11:34 AM
Tiny
BHAMDOC1973
  • MEMBER
  • 1,562 POSTS
All good after replacing the valve cover, but all these codes went away and a p1290 popped up, it never ends. Replaced the sensor even though there shouldn't be an issue with it all of a sudden. Engine coolant reads fine on scanner. Connector looks good. Same thing and it's always accompanied by a drive malfunction message, but no limp mode. Read few people changed sensor and all was good, of course that cannot happen to me lol. I replaced the coolant temperature sensor even though it called for cylinder head temperature sensor cause that's what I found in stores and it matches 100%.
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Friday, October 28th, 2022 AT 3:19 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,574 POSTS
Glad we got the fist problem solved. Please post your new question here, you must be logged in.

https://www.2carpros.com/questions/new

Cheers, Ken
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Saturday, October 29th, 2022 AT 2:31 PM
Tiny
BHAMDOC1973
  • MEMBER
  • 1,562 POSTS
I didn't mean it was solved, I mean I still have p1290.
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Saturday, October 29th, 2022 AT 3:13 PM
Tiny
BHAMDOC1973
  • MEMBER
  • 1,562 POSTS
Is this what reads the coolant temperature? Was not there before I changed valve cover.
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Saturday, October 29th, 2022 AT 3:23 PM
Tiny
KEN L
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  • 47,574 POSTS
Yes, that is the coolant temperature sensor. Did you change out the turbo? They go bad all the time in these cars.
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Monday, October 31st, 2022 AT 11:30 AM
Tiny
BHAMDOC1973
  • MEMBER
  • 1,562 POSTS
I just adjusted the rod length on the turbo actuator and message went away was too loose.
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Monday, October 31st, 2022 AT 11:34 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,574 POSTS
Nice work, we are here to help, please use 2CarPros anytime.
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Tuesday, November 1st, 2022 AT 11:30 AM

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