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BMW 3-Series (E90 E92) Forum
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Cylinder 6 Misfire with oil on plugs and injector
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04-13-2023, 12:20 PM | #1 |
Enlisted Member
3
Rep 41
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Cylinder 6 Misfire with oil on plugs and injector
Started last week I have a 25 minute drive to work nothing out of the ordinary but once I got local I could hear the motor sound like it was struggling so I pulled over, idled rough for about 15 seconds then got a half CEL with these codes
2EE0 2EF4 2EF6 2F04 All Cylinder 6 Misfire codes Swapped coils, Cleared Codes, 15 seconds after start up rough idle half CEL Cylinder 6 again. I was due for plugs so I replaced all 6 and had a spare injector from a buddy and noticed Cylinder 6 plug and injector both had oil on the tips. New plugs and injector installed, coded new injector, car ran good for an entire day. Went to start up next morning and as soon as I heard the rough idle I just waited. Pulled codes same thing but more all still cylinder 6 only. 2EE0 2EF6 2EF4 2EF6 2EE2 2F04 (Shadow Codes) 2DD0- Valvetronic System: Warning threshold value, feedback control deviation exceeded. 2EF7- Misfire: Fuel injection deactivation. Car has a G1000 motor from Ghassan Automotive and a PS2 with 10k miles on it everything EXCEPT for valve cover (inspected to see if there was any cracks in the valve cover), but it is a new gasket incase anyone suspects that to be the culprit. Not sure what else it could be need some help figuring it out. |
04-13-2023, 03:41 PM | #3 |
Lieutenant
43
Rep 412
Posts |
oil on the injector and the plug for cylinder 6? First place I would look is the valve cover gasket, is there oil on the top section of the plug above where it threads in? If it is on the bottom of the injector and spark plug i would do a compression test on cylinder 6. Hopefully its an easy fix. Sucks to sink a bunch of money into a car and have problems
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04-14-2023, 11:10 PM | #4 |
Enlisted Member
3
Rep 41
Posts |
Last log taken shortly before cylinder 6 misfire if anyone is a datazap wizard
https://datazap.me/u/pearlyn55/last-...og=0&data=4-20 |
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