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      02-01-2019, 12:26 PM   #10
mfindigital
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Drives: 2011 135i
Join Date: Jul 2016
Location: los angeles

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Quote:
Originally Posted by Zygote55 View Post
Update -

The problem was a leaking injector on cylinder 5. I replaced the injectors on 5 and 6 since they share all the same labor. I plan to replace the rest of the injectors soon as well.

As a side note, if you have a 2011 135i built before 1/1/11 you'll need different injectors, a different injector removal tool, and the actual process is way more labor intensive than an N54 or N55 produced after 1/1/11. Shout out to FCP Euro for making returning opened parts extremely painless.
My car shows a MFG date of 5/10 on the driver side door jam. Can you post a link to the correct injectors for a 2011 with the pre 1/1/11 mfg date? I get intermittent slow start ups too, seems like it's probably the hpfp, since I had plugs installed a few months back and there was no indication of fuel issues, but just want to avoid getting stuck for too long. Thanks!
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2011 Space Grey 135i DCT:
Pure Stage 2, Fuel-it Stage 2 LPFP, ST XTA Coilovers, Berk Street Axle Back, MHD Stage 2+, VRSF Catless DP, VRSF 5" FMIC, VRSF LCP, BMS UCP, M3 FSB, e92 M3 Drivers Seat.
Appreciate 0