Lack of power

BogdanIonut · 03-24-2024, 01:55 AM

Hello everyone! Recently, I replaced the intake flaps and the valve cover, and my car is no longer pulling. On the screen, I'm getting the "drivetrain" error, and in ISTA, it shows error code 27F100, while in BimmerLink, it shows three errors (27CE00, 244C00, and 264100). The car is an F11, 525xd. Has anyone else encountered this issue? Any idea what it could be from? Thank you.

poverty.f10 · 03-24-2024, 02:20 PM

If you have an android device, I recommend downloading pro to and paying for the license for reading codes. Otherwise, if you have iPhone, just use your scanner get the codes and look up to see what they say but it sounds like you might have an issue with the vacuum leak somewhere. Are you getting codes for misfires?

03-24-2024, 01:55 AM	#1
BogdanIonut Registered 0 Rep 1 Posts Drives: BMW 525xd F11 Join Date: Mar 2024 Location: Romania iTrader: (0)	Lack of power Hello everyone! Recently, I replaced the intake flaps and the valve cover, and my car is no longer pulling. On the screen, I'm getting the "drivetrain" error, and in ISTA, it shows error code 27F100, while in BimmerLink, it shows three errors (27CE00, 244C00, and 264100). The car is an F11, 525xd. Has anyone else encountered this issue? Any idea what it could be from? Thank you.
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03-24-2024, 02:20 PM	#2
poverty.f10 DIY Mechanic 77 Rep 127 Posts Drives: 2012 BMW 535i xDrive Join Date: Nov 2023 Location: Ellsworth AFB, SD iTrader: (0) Garage List 2012 BMW 535i xDrive [8.67]	If you have an android device, I recommend downloading pro to and paying for the license for reading codes. Otherwise, if you have iPhone, just use your scanner get the codes and look up to see what they say but it sounds like you might have an issue with the vacuum leak somewhere. Are you getting codes for misfires? __________________ You can live in a car but you can’t race a house.
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