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Need help with bogging and misfires, persistent P0171 & P0174 lean DTCs
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
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2011 E70 • N55 (me)
2012 E70 • N63 (wife)
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