I know it's an old thread, but does anyone have a solution?
I have a n52 with same problem, inpa always shows 603kpa fuel presure. I tried realising presure by disconnecting fuel line to the rail, but it still shows 603kpa.
Could this cause low power?
Last edited by Paulius325i; 04-07-2020 at 10:53 AM..
Reason: Forgot to mention details
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