Jan 12, 2020 · I'd pass. When it comes to braking you want to make sure you can brake effectively. If those cheapo sensors sends bad data to the computer and the computer doesn't do what you want it …

Apr 20, 2025 · The only other code I had before this work was running lean on Bank 1 (p0171) and maybe the day or two before doing any of this work a (P0411) AIR system "A" incorrect Flow …

Jan 26, 2015 · I'm getting the code p0411 secondary air injection system incorrect flow. Obviously this is tripping the SES light. The air pump works very well so that's not the issue. I got it diagnosed at my …

Feb 19, 2018 · P0411-Code Also, beim Lesen mehrerer Beiträge zu diesem Thema bin ich mir nicht sicher, was ich zuerst überprüfen soll. Dies ist mein einziger Fehlercode, aber der Motor scheint sich …

Jan 7, 2016 · Misfires under load and P0411 SAP flow Jump to Latest 4.8K views 6 replies 3 participants last post by lobulus Nov 17, 2016 L

Nov 10, 2007 · Here's a picture of what my simple problem was for secondary air fault. View attachment 249647 This is exactly what I found on my car after getting P0411 and P1411. I cleared the codes, …

Nov 15, 2014 · P0411 & p0171 Thanks JFOJ, I'm new on this forum. Upper & lower intake boots are new, I replaced DISA valve. P0171 comes on highway @ 2000+ RPM, STFT +16%, LTFT +11% …

Sep 13, 2006 · P1411 (M56 eng) Secondary Air Pump No Activity Detected. Sounds like your secondary air injection pump. There's a fuse check that first. There's a relay behind the glove box. The …

Jun 15, 2022 · 2004 325ci codes p0171 p0174 code p0411 Jump to Latest 469 views 3 replies 4 participants last post by NZ00Z3 Jun 15, 2022 drainerman Discussion starter

Feb 8, 2014 · So - I was getting a P0411 code on my 2004 330ci vert for an SAP airflow issue. I found lots of information on troubleshooting the old style SAP system with the vacuum check valve, but not …