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      04-29-2024, 01:30 AM   #1
HamboneN55
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Drives: x1 35i
Join Date: Apr 2024
Location: Portland Oregon

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Smoke test and HUGE leak in bottom of N55 (FIXED) Thanks guys!!!

Hey guys, hope you are all doing well!
Check engine light is on with reduced power. (but doesn't feel like less power)
The car starts then shuts down immediately, takes anywhere from 5 to 10 starts to get it to a rough idle but after that it smooths out and runs just fine.
what's been replaced is Low pressure fuel pump, low pressure fuel sender/regulator, and the fuel pressure sensor.
But after running a smoke test I don't think any of that was the issue(should have done it sooner lol)
Here is a video I made of with results of the smoke test.

https://www.flickr.com/photos/200568.../in/datetaken/

Anyone have any idea where this is coming from?
I was thinking the head gasket but what do you guys think?
Thanks for everything guys!

Last edited by HamboneN55; 04-30-2024 at 12:41 PM..
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