|
|
|
|
|
|
BMW Garage | BMW Meets | Register | Search | Today's Posts | Mark Forums Read |
|
BMW 3-Series (E90 E92) Forum
>
Missfire cylinder 6
|
|
08-14-2018, 09:35 PM | #23 | ||
Major General
1900
Rep 6,968
Posts
Drives: 2007 Black/Black 335i e90
Join Date: Apr 2011
Location: Holly, MI
|
Quote:
|
||
Appreciate
0
|
08-15-2018, 06:25 AM | #24 |
Private First Class
13
Rep 119
Posts |
|
Appreciate
0
|
08-15-2018, 06:58 AM | #26 | |
Lieutenant Colonel
1044
Rep 1,667
Posts |
Quote:
I think of myself as pretty mechanically inclined from a DIY perspective...but not particularly tech savvy. In fact the tech aspects of these cars are what worry me the most... |
|
Appreciate
0
|
08-15-2018, 07:06 AM | #27 |
Colonel
1209
Rep 2,476
Posts |
Have you checked compression? Excuse me for making assumptions, but it appears budget may be a factor. You can rent guage/test kit from AutoZone. The way it works is you buy it(not very expensive) through their loaner program, and they refund you in full when you bring it back.
|
Appreciate
0
|
08-15-2018, 07:23 AM | #28 | ||
Major General
1900
Rep 6,968
Posts
Drives: 2007 Black/Black 335i e90
Join Date: Apr 2011
Location: Holly, MI
|
Quote:
https://www.ecstuning.com/b-schwaben...020sch01a~scf/ |
||
Appreciate
0
|
08-15-2018, 07:30 AM | #29 | |
Private First Class
13
Rep 119
Posts |
Quote:
|
|
Appreciate
0
|
08-15-2018, 07:31 AM | #30 |
Private First Class
13
Rep 119
Posts |
|
Appreciate
0
|
08-15-2018, 07:34 AM | #31 |
Major General
1900
Rep 6,968
Posts
Drives: 2007 Black/Black 335i e90
Join Date: Apr 2011
Location: Holly, MI
|
I'd put the new coil back on. Did you put a new injector in? What's the index number for cylinders 4 & 5 (bank 2) ? Sometimes the DME can be finicky and demand that all the injectors in a bank be 1-10 or 11 & 12. So, if you had say index 8 in cylinders 4 & 5 and then put in an index 12 in 6, the DME would not like that.
|
Appreciate
0
|
08-15-2018, 08:38 AM | #32 | |
Private First Class
13
Rep 119
Posts |
Quote:
Last edited by Occ224; 08-15-2018 at 03:24 PM.. |
|
Appreciate
0
|
08-15-2018, 05:54 PM | #33 | |
Private First Class
13
Rep 119
Posts |
Quote:
|
|
Appreciate
0
|
08-15-2018, 06:00 PM | #34 | ||
Major General
1900
Rep 6,968
Posts
Drives: 2007 Black/Black 335i e90
Join Date: Apr 2011
Location: Holly, MI
|
Quote:
You coded the new injector to DME correct? If so, either source an index 5-9 on eBay, OR get two more index 12 and make bank 2 all index 12. Most likely the index 5-9 on eBay will be refurbished and only last about 25-40,000 miles at best. |
||
Appreciate
0
|
08-15-2018, 06:22 PM | #35 | |
Private First Class
13
Rep 119
Posts |
Quote:
|
|
Appreciate
0
|
08-15-2018, 06:23 PM | #36 | |
Private First Class
13
Rep 119
Posts |
Quote:
|
|
Appreciate
0
|
08-15-2018, 08:12 PM | #37 | ||
Major General
1900
Rep 6,968
Posts
Drives: 2007 Black/Black 335i e90
Join Date: Apr 2011
Location: Holly, MI
|
Quote:
Something tells me that the previous owner had changed out two other cylinders. Or the previous owner bought a rebuilt injector kit on eBay and installed them. That concerns me. Like said, get two more index 12 injectors and put them in cylinders 4 & 5, or find an index 1-10 injector on eBay & install it in cylinder 6. Long term, you are ahead by buying two index 12 injectors and putting them in cylinders 4 & 5. |
||
Appreciate
0
|
08-15-2018, 08:21 PM | #38 | ||
Major General
1900
Rep 6,968
Posts
Drives: 2007 Black/Black 335i e90
Join Date: Apr 2011
Location: Holly, MI
|
Quote:
https://m.ebay.com/itm/6-OEM-Fuel-In....c100935.m2460 |
||
Appreciate
0
|
08-15-2018, 09:45 PM | #39 | |
Private First Class
13
Rep 119
Posts |
Quote:
|
|
Appreciate
0
|
08-15-2018, 09:52 PM | #40 | ||
Major General
1900
Rep 6,968
Posts
Drives: 2007 Black/Black 335i e90
Join Date: Apr 2011
Location: Holly, MI
|
Quote:
Misfires 9/10 are 1) bad plugs 2) bad coils 3) bad injectors If you buy the index 9 injectors from eBay, expect them to last maybe 25,000 miles or so. 40k at best. You'll need couplers Hopefully, they will have new seals on them. I would think they would. |
||
Appreciate
0
|
08-16-2018, 07:03 AM | #41 | |
Private First Class
13
Rep 119
Posts |
Quote:
|
|
Appreciate
0
|
08-16-2018, 07:32 AM | #42 | ||
Major General
1900
Rep 6,968
Posts
Drives: 2007 Black/Black 335i e90
Join Date: Apr 2011
Location: Holly, MI
|
Quote:
|
||
Appreciate
0
|
08-16-2018, 11:45 AM | #43 | |
Private First Class
13
Rep 119
Posts |
Quote:
content://media/external/file/68916 |
|
Appreciate
0
|
08-16-2018, 11:58 AM | #44 |
Lieutenant
128
Rep 489
Posts |
The fact it does on stage 1 but not stock would usually mean not injector first guess would been coil you tried that so second guess would be walnut blast especially since it cyl 6
|
Appreciate
0
|
Bookmarks |
Thread Tools | Search this Thread |
|
|