08-24-2022, 01:54 PM | #1 |
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Drivetrain Malfunction
Hello,
This is my first post as is my first problem that I had with my 2015 F82 M4. Below you can see the picture of the codes my car is throwing. Yesterday I went to "Mexico" and was doing a 40 roll I shifted second to third and third to fourth when I hit fourth my car went on limp mode (but never turned off) giving me the infamous drivetrain malfunction. I towed it home and today (the next day) I turned on the car to see how it was and it has white smoke coming out of the exhaust which I believe is coolant being burned also is heavily misfiring and the smell of gas is crazy (seems to be leaking gas). I have no oil leaks or coolant leaks. Also my car has a few mods which includes: Charge pipes, J pipe, Catless Downpipes, Front mount intakes and is flashed with stage 2 MHD. Please let me know what could it be or if you guys had encounter something similar to my problem any input is appreciated. Apologies in advance if I posted something in the wrong thread will learn how to better use this. Thank you |
08-24-2022, 03:29 PM | #2 |
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5493
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Possible injector failure in #3. If the ass smells like gas that's the problem. Wet tailpipes with fuel is another symptom.
Do not start the car! You may be filling a cylinder with fuel. That's why the car is cutting spark. Pull your plugs, smell for gas, put a fish tank tube down there and blow to listen for bubbles. Let me know…
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'18 F80 Base 6MT | '19 F82 Exec DCT | '18 F82 Comp Exec DCT | '23 G80cx
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08-24-2022, 07:41 PM | #4 |
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5493
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You're lucky you can get to Cyls 1-4 without removing the aluminum shock tower brace. Only the carbon brace, one air box, CPs & inlet, and engine covers need removal.
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'18 F80 Base 6MT | '19 F82 Exec DCT | '18 F82 Comp Exec DCT | '23 G80cx
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