Forum: X5 (E53) Forum
08-13-2025, 01:57 PM
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Replies: 48
Views: 13,969
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Forum: X5 (E53) Forum
08-12-2025, 06:33 PM
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Replies: 48
Views: 13,969
I've don fuel pressure tests perfect at 50PSI,...
I've don fuel pressure tests perfect at 50PSI, i've swapped downstream sensors (replaced both on bank 2). I've smoked tested from intake, and from tail pipe no leaks (smoke test from tail pipe does...
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Forum: X5 (E53) Forum
08-11-2025, 05:55 PM
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Replies: 48
Views: 13,969
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Forum: X5 (E53) Forum
07-27-2025, 12:24 PM
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Replies: 12
Views: 2,828
This the M54 6 cylinder:
Update:
So, after...
This the M54 6 cylinder:
Update:
So, after installing new upstream O2 sensor (BOSCH OE), the P1093 went away for maybe 200 miles, I thought I was in the clear. But as you guessed it came back. ...
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Forum: X5 (E53) Forum
06-20-2025, 10:30 AM
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Replies: 12
Views: 2,828
Update:
1st thanks for all the suggestions. ...
Update:
1st thanks for all the suggestions. 2nd, I swapped downstream O2 sensors. What I expected to see what lean condition on Bank 1 downstream O2. That's exactly what the scanner data showed....
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Forum: X5 (E53) Forum
06-15-2025, 02:59 PM
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Replies: 12
Views: 2,828
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Forum: X5 (E53) Forum
06-15-2025, 02:57 PM
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Replies: 12
Views: 2,828
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Forum: X5 (E53) Forum
06-15-2025, 12:11 PM
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Replies: 12
Views: 2,828
P1093 2006 X5 suggestions?
Hello, looking for suggestions on a P1093. I'm a DIY mechanic, with some knowledge. Yes, I've searched for this code on many forums. A little history and then my diagnosis. P1093 is a rich...
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Forum: X5 (E53) Forum
12-31-2022, 12:51 PM
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Replies: 97
Views: 251,570
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Forum: X5 (E53) Forum
10-18-2020, 12:09 PM
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Replies: 24
Views: 9,108
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Forum: X5 (E53) Forum
08-16-2020, 01:31 PM
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Replies: 6
Views: 2,337
Well I replaced both O2 sensors BOSCH oem,...
Well I replaced both O2 sensors BOSCH oem, cleaned the MAF sensor, and using ISTA reset adaptations. 1st time I did that, followed the directions after a few minutes IDLE and everything was back to...
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Forum: X5 (E53) Forum
08-14-2020, 10:58 PM
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Replies: 6
Views: 2,337
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Forum: X5 (E53) Forum
08-14-2020, 01:10 PM
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Replies: 9
Views: 3,054
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Forum: X5 (E53) Forum
08-14-2020, 01:08 PM
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Replies: 6
Views: 2,337
P1092 0000EB O2 Sensor Bank 1 pre-cat
Hello, as the title says getting this code so I replaced Bank 1 Pre-cat O2 sensor but still same issue. Checked live data using ISTA software and O2 sensor voltage is fine for bank 1 O2 sensor. If I...
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Forum: X5 (E53) Forum
08-13-2020, 06:08 PM
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Replies: 9
Views: 3,054
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Forum: X5 (E53) Forum
02-22-2020, 09:09 PM
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Replies: 5
Views: 877
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Forum: X5 (E53) Forum
02-22-2020, 11:14 AM
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Replies: 5
Views: 877
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Forum: X5 (E53) Forum
10-07-2018, 01:21 AM
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Replies: 0
Views: 677
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Forum: X5 (E53) Forum
10-07-2018, 01:04 AM
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Replies: 11
Views: 4,248
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Forum: X5 (E53) Forum
10-05-2018, 09:38 AM
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Replies: 11
Views: 4,248
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Forum: X5 (E53) Forum
10-04-2018, 03:45 PM
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Replies: 9
Views: 2,514
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Forum: X5 (E53) Forum
10-01-2018, 09:27 AM
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Replies: 6
Views: 3,593
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Forum: X5 (E53) Forum
09-30-2018, 08:31 PM
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Replies: 6
Views: 3,593
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Forum: X5 (E53) Forum
05-26-2018, 09:06 AM
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Replies: 12
Views: 9,414
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Forum: X5 (E53) Forum
05-15-2018, 08:32 PM
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Replies: 12
Views: 9,414
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