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Did firmware update and now the engine goes lean
Posted: Fri Oct 07, 2022 4:30 pm
by brad3874
I was having my car tuned the other day and just about had everything dialed in, we were about to make a couple last small changes and a message popped up telling us to update the firmware. So we did but after the update completed the engine would go super lean under any engine load. No mater how much fuel you added it will not have an effect on my afrs. All my sensor inputs seem to be reading correctly. The car ran perfectly before the firmware update. Fuel pressure is fine, has a new fuel pump, ,injectors, and filter. Any ideas?
Re: Did firmware update and now the engine goes lean
Posted: Fri Oct 07, 2022 4:35 pm
by Spunkster
Post a picture of the s300
Re: Did firmware update and now the engine goes lean
Posted: Fri Oct 07, 2022 4:47 pm
by brad3874
A5BC200B-B50A-4992-A0B6-B57812E07A67.jpeg
Re: Did firmware update and now the engine goes lean
Posted: Fri Oct 07, 2022 5:02 pm
by Spunkster
With everything plugged in and the ignition in the on position, go to the Help menu and click on “send feedback”. Include a detailed description of the issue.
Re: Did firmware update and now the engine goes lean
Posted: Fri Oct 07, 2022 5:29 pm
by brad3874
Okay I sent it.