Forum: X5 (E53) Forum
04-23-2025, 01:10 AM
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Replies: 16
Views: 1,751
Jamie's breakdown is pretty good also: ...
Jamie's breakdown is pretty good also:
https://youtu.be/f8Z4OSrI59s?t=111
Whole series including rebuild:
https://www.youtube.com/playlist?list=PLNgIOyQB0PkTb6DN_cLqxfC-AdAp-7w5d
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Forum: X5 (E53) Forum
06-20-2024, 09:12 PM
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Replies: 17,529
Views: 3,578,291
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Forum: X5 (E53) Forum
04-22-2024, 11:50 PM
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Replies: 194
Views: 29,975
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Forum: X5 (E53) Forum
04-22-2024, 11:45 PM
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Replies: 55
Views: 16,639
SOLVED: MAF was at fault.
New intake boot...
SOLVED: MAF was at fault.
New intake boot and MAF arrived from FCP. Installed the intake boot, performed smoke test, found no additional leaks. Started engine, still ran terrible.
Installed new...
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Forum: X5 (E53) Forum
03-27-2024, 06:17 PM
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Replies: 55
Views: 16,639
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Forum: X5 (E53) Forum
03-27-2024, 07:26 AM
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Replies: 55
Views: 16,639
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Forum: X5 (E53) Forum
03-04-2024, 09:34 PM
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Replies: 55
Views: 16,639
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Forum: X5 (E53) Forum
03-04-2024, 09:27 PM
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Replies: 55
Views: 16,639
The fuel pressure readings are close enough to...
The fuel pressure readings are close enough to spec that I do not believe it is a factor. I don't think volume is to blame either because under wide open throttle there'd be a steady decline in...
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Forum: X5 (E53) Forum
03-01-2024, 10:53 PM
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Replies: 55
Views: 16,639
Ok I checked the connector and wiggled the...
Ok I checked the connector and wiggled the harness with the engine running, no change.
I used a version of the smoke machine below. Manually blew smoke into the intake boot just after the MAF....
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Forum: X5 (E53) Forum
03-01-2024, 02:25 AM
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Replies: 55
Views: 16,639
It looks like a slow build but I suspect the...
It looks like a slow build but I suspect the rental tester + adapter + swapped schrader valve probably didn't allow max volume flow to the gauge 100%. But at full throttle the fuel pressure stayed...
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Forum: X5 (E53) Forum
03-01-2024, 12:50 AM
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Replies: 55
Views: 16,639
80stech, good call on the fuel rail shrader...
80stech, good call on the fuel rail shrader valve. Swapped with a different one and response from the tester is much better now.
andrewwynn, looks like my fuel pressure is now behaving similar to...
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Forum: X5 (E53) Forum
02-29-2024, 02:44 PM
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Replies: 55
Views: 16,639
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Forum: X5 (E53) Forum
02-29-2024, 04:21 AM
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Replies: 55
Views: 16,639
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Forum: X5 (E53) Forum
01-16-2024, 06:27 PM
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Replies: 35
Views: 10,276
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Forum: X5 (E53) Forum
01-15-2024, 08:49 PM
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Replies: 35
Views: 10,276
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Forum: X5 (E53) Forum
12-07-2023, 02:21 PM
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Replies: 52
Views: 9,900
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Forum: X5 (E53) Forum
12-07-2023, 01:07 PM
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Replies: 52
Views: 9,900
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Forum: X5 (E53) Forum
05-15-2023, 07:37 PM
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Replies: 39
Views: 14,114
thread bump for current cheap options
Ebay now has cheaper poly and rubber subframe bushings available. I'm not familiar with either brand (the poly brand is literally sus) and their significantly lower prices do not inspire confidence....
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Forum: X5 (E53) Forum
11-23-2022, 06:00 AM
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Replies: 16
Views: 1,923
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Forum: X5 (E53) Forum
02-26-2019, 07:52 PM
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Replies: 63
Views: 15,924
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Forum: X5 (E53) Forum
07-10-2017, 11:07 PM
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Replies: 11
Views: 2,472
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Forum: X5 (E53) Forum
02-25-2017, 12:54 AM
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Replies: 14
Views: 3,728
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Forum: X5 (E53) Forum
02-14-2017, 03:51 PM
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Replies: 20
Views: 6,661
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Forum: X5 (E53) Forum
02-14-2017, 03:42 PM
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Replies: 7
Views: 1,425
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Forum: X5 (E53) Forum
10-27-2016, 09:24 PM
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Replies: 30
Views: 5,350
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