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      02-20-2022, 06:53 AM   #30
Bmurata90
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Drives: 2010 BMW Z4 e89
Join Date: Mar 2020
Location: United States

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Quote:
Originally Posted by nomoracin View Post
Verdict…

- drove home
- turned off car
- rescanned…no errors
- tried opening hardtop again…error
- rescanned…same hardtop error
- but nothing else came back!

Is it safe to assume that the other errors were old and not applicaple now?

…honestly, if felt a little faster on my home from work too (not sure if it was just in my head or not though)
I wouldn't say it's safe to assume, but very possible. You have no idea if these problems were addressed and the codes were simply not cleared, but any half decent BMW mechanic would clear the codes after fixing an issue. Brake fluid should be checked immediately. Also, check the codes again after a couple to a few hundred miles or after a few cold starts to see if you get any misfire codes again. If you do, welcome to N54s and direct injection! Index 12 injectors (the latest and best injector revision for the N54) are a must and FCP Euro is your best friend in this case and many other parts as almost all parts from them come with a lifetime warranty. Don't beat yourself up for buying a used BMW, especially the e89. It's an amazing car as long as you maintain it properly!
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