07-31-2024, 12:57 PM | #1 |
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[HELP] BMW M235i - CEL - 101F01
Hello guys I have a 2015 BMW M235i F22 with the 3.0l N55. I am looking for some help diagnosing this fault code I have currently.
I have a CEL on for a code 101F01, I have a rough idle on startup and the car sucks down the gas like crazy and has a major performance drop. It almost feels like there is some sort of vacuum/boost leak. So far, I have done the following steps to try and diagnose/fix this issue: - Brand new PCV, Valve Cover, Valvetronic System, CTS Turbo Intake - Smoke tested my Charge Pipe and intake system and found no leaks. - Smoke tested the crankcase and also found no leaks. - I tried the 15m adaptation reset where you unplug the pressure sensor and leave the car on for 15 mins I have been fighting with this car to find the problem. Any help is greatly appreciated. |
08-29-2024, 10:20 PM | #2 |
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Quick search brought up this thread
https://x3.xbimmers.com/forums/showthread.php?t=1991173 basically the MAF readings are not as expected. This can mean the exhaust is plugged, the MAF is bad or there is an air leak. Do you have a scanner that can graph data by chance? |
Appreciate
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101f01, bmw, f22, fault, fault code, m235i, n55 |
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