Quote:
Originally Posted by andrewwynn
That jiggle at isle exactly matched mine with the FPR leak!
After the fix it rests exactly 50.00 and doesn’t waver at all.
That’s the sign I was looking for! 90% certain FPR is your problem. When FPR is working properly the needle should be rock stable at idle.
https://youtube.com/shorts/AEjiWbrrP...VEy8TkHUtTdSzm |
I recall a video in 2021 I made with my E66 N62 having an unstable fuel pressure like shown above. The FPR is integrated into the fuel filter, but I've since changed the filter assembly. Currently repaired multiple issues on the engine but I will have to check and see if this one is still remaining, and look into the regulator.
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2003 4.6, esotril blue, over 215,000KM. Every previous owner failed to keep up the vehicle maintenance. Restoration project.
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03-02-2024, 04:36 AM
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