01-30-2024, 09:18 AM | #134 |
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It regulates pressure inside the tank - symptoms can be a bouncy / rough idle. This was an incidental finding as they ran additional fuel system tests before diagnosing the leaking injectors (see full notes below)
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01-30-2024, 07:08 PM | #135 | |
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Did you notice improved idle i.e. is it steady as a rock or some slight movement as "usual"? |
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02-04-2024, 06:52 PM | #137 |
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For those following along can you comment on this thread for me?
https://g20.bimmerpost.com/forums/sh....php?t=2080171 |
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02-05-2024, 06:51 AM | #138 | |
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It's a leaky injector, have them pull the spark plugs, insist this is 100% correct diagnose with a lot of evidence and use this thread and reports of mine and others. |
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02-11-2024, 05:16 PM | #139 |
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Do you know how they check the injectors? Going back Wednesday to push the issue a bit.
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02-13-2024, 06:14 AM | #140 |
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02-13-2024, 07:58 AM | #141 |
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First try they found no codes, said they checked the plugs and all looked fine. Told me to keep the car until the break in and get more videos. I got a video of the slow start / extended crank so going back tomo for the break in and hopefully resolve this….
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02-14-2024, 11:19 AM | #142 |
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beamlord they pulled the spark plugs again and sure enough now 6 was starting to look burnt. Confirmed leaking injector and will replace and button back up tomor!
Really appreciate the folks who posted their work orders as I think my SA was able to fast track things for me. |
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02-14-2024, 11:36 AM | #143 | |
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Drives: 2024 M4 Convertible
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02-16-2024, 07:21 AM | #144 | |
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My overall dissatisfaction with the fact that so many injectors are defective from factory persists. A decent car manufacturer like we want to hope BMW still is would have at least stored a TSARA case on the subject so that us customers don't have to go through all loops of hell and convince/beg SA to fix this. |
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02-16-2024, 08:39 AM | #145 | |
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04-03-2024, 03:51 PM | #146 |
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Wow, thanks God for this thread... Got a very similar issue on a new G21 LCi Alpina B3, thought I was going crazy. So far it happened twice within 500 miles of mileage and haven't been able to reproduce it for a video, but as soon as I manage to do so, I'll start a case with our dealer. There are A TON of M2/M3/M4s around, so I certainly hope they are already familiar with the issue...
EDIT: Got it on the video - https://share.icloud.com/photos/028u...Klx8PakTO-9QlQ Last edited by emstan; 04-05-2024 at 10:39 AM.. |
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04-03-2024, 07:58 PM | #147 | |
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04-05-2024, 10:38 AM | #148 | |
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04-05-2024, 11:51 AM | #149 | |
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04-09-2024, 09:03 AM | #150 | |
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