Apr 13, 2010 · Diagnostic trouble code P0089 - The ECM commands the Bosch high-pressure fuel pump to deliver a specific fuel rail pressure - that can vary up to 23,000 psi depending on …

Jul 19, 2013 · Hi all! This is my very first post on this forum but been a guest for a while! I'm having some problems with this code P0089, I looked online and saw that by changing the fuel …

Dec 20, 2011 · So I've had a P0089 - Valve for Fuel Metering (N290) Implausible Signal code for awhile but the car has been drivable and have sort of ignored it. Today my car starting shaking …

Dec 18, 2007 · Thread: P0089 Code | What's my first steps to resolve? Thread Tools 01-22-2019 02:08 PM #1 mys4.org

Aug 2, 2020 · Fuel Rail/System pressure low 06237 Guest-only advertisement. Register or Log In now! I’ve read some other posts, but it seemed like people who had this code doesn’t have the …

Sep 22, 2025 · tl;dr: I have gotten a P0089 code a few times now that caused me to limp and not start. Pressure from the LPFP reads 2 bar at idle. HPFP pressure seem fine. Fuel pump was …

Oct 29, 2025 · I’m starting to doubt that… I know I don’t have a code for it, but I did some digging on this and other forums and think a P0089 code could be a false positive for what’s actually a …

Oct 4, 2015 · I got the code read from advanced auto parts which ended up being "p0089 fuel pressure regulator 1." After doing a little bit of research I decided to just ask Advanced Auto …

Feb 21, 2017 · Something loose, check your air box. I had that same code with the same problem. t64030 02-18-2017, 05:15 PM Airbox, what could be lose in there? Sent from my iPhone using …

Feb 14, 2004 · Forum Main Model-Line Discussion C7 A6/S6/RS6 A7/S7/RS7 S7 died when driving, won’t start back up p0089 code Results 1 to 10 of 10