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BMW 3-Series (E90 E92) Forum
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**First Time Tuners** Start Here** Official Misfire Thread| Updated!
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04-02-2019, 08:58 PM | #331 | |
Major General
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Drives: 2007 Black/Black 335i e90
Join Date: Apr 2011
Location: Holly, MI
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Quote:
1 - 11 2 - 12 3 - 9 = no good 1 - 11 2 - 11 3 - 12 = good You can't go below 11 in a given bank You can - 1 - 11 2 - 11 3 - 12 4 - 9 5 - 10 6 - 9 = no issues because they are separate banks The numbers of course like 11, 12 etc are the index numbers of the individual injectors |
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04-02-2019, 11:15 PM | #332 | |
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Quote:
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05-19-2019, 01:17 AM | #335 |
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Hi, I keep getting ALL cylinder misfires on WOT only above 5000rpm.
Have RB turbos on 100% meth, FBO, upgraded LPFP. Tried NGK 2 step and 1 step colder plugs and stock plugs. No change New coils. Bimmerlife. Injectors are index 12. Have replaced cylinders 1-2-3. Same results . Doesn't seem like I have issue there as no morning misfires due to leaks. And misfires are always on different cylinders or in ALL cylinders. Coded well and decouplers in place. Carbon cleaning done as well. Logged HPFP & LPFP with Trebila and everything is perfect. Logs are perfect until misfires. Have stage 3+ spec clutch and flywheel. No other codes. Just the misfires on several/All cylinders. O2 sensors fairly new. Any ideas.?? Anyone??
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JB4 Trebila tuned cp-e IC AMS exhaust BMS DCI AR DP's METH RB TURBO
19" VMR VB3 Stoptech BBK TC KLINE VORSHLAG SPEC STG 3 OSS design |
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06-13-2019, 01:27 PM | #337 |
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I currently have new stock plugs. Believe they're not gappable. But either way my mechanic had gapped all my plugs correctly in the past.
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JB4 Trebila tuned cp-e IC AMS exhaust BMS DCI AR DP's METH RB TURBO
19" VMR VB3 Stoptech BBK TC KLINE VORSHLAG SPEC STG 3 OSS design |
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06-23-2019, 01:57 PM | #338 |
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Hi, I am from Hong Kong, I have did a lot of review before try to flash my car with MHD, and I finally decide to flash it today, but my flash didn’t went well and my car can’t turn on anymore, this is the process of my flash, hope that you can help me.
First, I have my battery connected to my car, then I pug in the K+DCAN cable, it connect successfully, I purchases the flasher module and stage 1 map, then I go backup my ECU and start flash the map. Firstly it go well, but then it stuck at (15%, 31min) left. I wait for more than 1 hour but it still stuck at 15%, so I have choices to unplug the cable, then I restart the phone and ofcause my car can’t start anymore. After my phone restarted, I try to flash my car back to stage 0, the MHD app go well and start flash back to stock, later on, it stuck at (89% 2min) left again, after half hours, I have no Choice to unplug the cable again. Finally, the MHD app no longer connects to the ECU, I try with the same cable that I have used and it said no cable detected. That is all the process of my flash, hope that you can give me some help, thanks. |
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10-30-2019, 05:56 AM | #339 |
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Can JB4 be used only as meth controller?
No need to use different JB4 maps because I have custom ECU program.
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11-07-2019, 07:09 PM | #340 | |
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Drives: ‘10 e90 335xi
Join Date: Jun 2019
Location: Canada
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if it doesnt have FSB it'd be tricky to rig up. |
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06-27-2023, 07:41 PM | #341 |
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Single Misfire
I own a 2008 335i, I'm experiencing a single misfire on cylinder #2. Replaced spark plugs, swapped coil pack and fuel injector but fault didn't follow. Cylinder 2 still misfires. I've been working on this problem for awhile...not sure what else to do. Ideas?
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06-27-2023, 07:45 PM | #342 | |
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Quote:
I'm not sure how to easily verify that though.
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06-28-2023, 12:16 AM | #343 |
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Has it ever been carbon cleaned? Can you clear the misfire? How soon does it come back? Can you feel it/is it shutting a cylinder down or it's minor enough that it drives ~normally? How many miles on the car?
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05-21-2024, 06:29 PM | #344 |
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Drives: E92 335IS
Join Date: May 2024
Location: Ohio
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Misfire on cylinder 2&5 after about 5-10 mins of driving, I’ve done new plugs, injectors and coil packs, injectors have also been coded, help
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