Forum: X5 (E53) Forum
07-22-2026, 08:54 AM
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Replies: 72
Views: 3,896
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Forum: X5 (E53) Forum
07-20-2026, 05:12 PM
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Replies: 72
Views: 3,896
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Forum: X5 (E53) Forum
07-19-2026, 05:03 PM
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Replies: 72
Views: 3,896
The old sensors had 235k miles on them. They...
The old sensors had 235k miles on them. They didn't fail, but hopefully the cause of my issue was they were getting lazy and slow. I couldn't really see them being slow bc I wasn't using a scope and...
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Forum: X5 (E53) Forum
07-18-2026, 08:25 PM
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Replies: 14
Views: 558
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Forum: X5 (E53) Forum
07-17-2026, 08:24 PM
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Replies: 72
Views: 3,896
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Forum: X5 (E53) Forum
07-17-2026, 08:20 PM
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Replies: 12
Views: 451
What are your symptoms which led you to believe...
What are your symptoms which led you to believe you need a totally new suspension. My experience is front control arms and balls joints last about 100k miles, replaced mine twice. Rear lasted 200k...
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Forum: X5 (E53) Forum
07-15-2026, 12:21 PM
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Replies: 72
Views: 3,896
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Forum: X5 (E53) Forum
07-12-2026, 08:11 PM
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Replies: 72
Views: 3,896
New sensors are in. Old ones were covered with...
New sensors are in. Old ones were covered with white ish deposits. I've driven 50 test miles and after about 20 miles and a short break. The LTFT settled down to near 0, slightly positive. Short term...
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Forum: X5 (E53) Forum
07-11-2026, 09:07 PM
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Replies: 72
Views: 3,896
Yeah, mixed things online, but seems like both...
Yeah, mixed things online, but seems like both are now fully dead. I ordered new ones earlier today anyway, so be it. I only sprayed the sensor side, not the DME side. Let's see. I mean I've replaced...
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Forum: X5 (E53) Forum
07-11-2026, 08:22 PM
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Replies: 72
Views: 3,896
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Forum: X5 (E53) Forum
07-11-2026, 01:59 PM
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Replies: 72
Views: 3,896
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Forum: X5 (E53) Forum
07-11-2026, 12:52 PM
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Replies: 72
Views: 3,896
Drove around reading the 02 sensors. On 20 min...
Drove around reading the 02 sensors. On 20 min drive back, I saw a few periods where the sensor went to 0v, didn't see this on the way out. Read it's not unusual if off throttle, could read 0v....
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Forum: X5 (E53) Forum
07-11-2026, 10:42 AM
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Replies: 72
Views: 3,896
Got in the car this morning. Fuel trims back to...
Got in the car this morning. Fuel trims back to very negative. Right away, shortly after warm up. Went home and rechecked fuel pressure. 50psi and held for 20 min after shut off. Got back in drove 20...
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Forum: X5 (E53) Forum
07-10-2026, 11:27 PM
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Replies: 72
Views: 3,896
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Forum: X5 (E53) Forum
07-10-2026, 10:01 PM
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Replies: 72
Views: 3,896
That is obd fusion app.
I'm sitting here...
That is obd fusion app.
I'm sitting here thinking. I can't recall when I actually swapped the MAF last time. It might have been after the faulty fuel pressure regulator was in, so maybe that's why...
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Forum: X5 (E53) Forum
07-10-2026, 09:29 PM
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Replies: 72
Views: 3,896
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Forum: X5 (E53) Forum
07-10-2026, 07:31 PM
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Replies: 72
Views: 3,896
Well. I hope we both can solve this.
I...
Well. I hope we both can solve this.
I swapped the MAF along with the air intake filter box and the accordion neck that was cracked and taped on the old car.
I cleared the codes and they didn't...
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Forum: X5 (E53) Forum
07-10-2026, 11:25 AM
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Replies: 72
Views: 3,896
Well. Things aren't quite right just yet....
Well. Things aren't quite right just yet. Definitely way better as it made it 500 miles, but maybe just back to square one before the faulty fuel pressure. Car threw errors P0172 and P0175. Both...
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Forum: X5 (E53) Forum
07-02-2026, 04:03 PM
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Replies: 72
Views: 3,896
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Forum: X5 (E53) Forum
07-02-2026, 01:48 PM
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Replies: 72
Views: 3,896
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Forum: X5 (E53) Forum
06-29-2026, 05:23 PM
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Replies: 72
Views: 3,896
So took two weeks to get my Mahle fuel filter...
So took two weeks to get my Mahle fuel filter from Pelican. Fuel filter in and my 80psi, is now reading 50psi. Drove the car 300 miles and an hour in stop and go due to a crash, no issues at all. Car...
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Forum: X5 (E53) Forum
06-14-2026, 05:32 PM
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Replies: 10
Views: 949
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Forum: X5 (E53) Forum
06-08-2026, 06:37 PM
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Replies: 72
Views: 3,896
If the lines.were connected backward, the car...
If the lines.were connected backward, the car would likely not run. Or not run well. The fuel filter was hooked up correctly. I couldn't get the part locally, so had to order. I'm away now for 2...
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Forum: X5 (E53) Forum
06-07-2026, 11:59 PM
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Replies: 72
Views: 3,896
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Forum: X5 (E53) Forum
06-07-2026, 08:24 PM
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Replies: 72
Views: 3,896
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