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      08-20-2014, 10:54 PM   #1
javielitou
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Drives: e90 335i bov
Join Date: Aug 2014
Location: hawaii

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N54-DME Warranty

Hi folks.

Ijust wanted to share my experience. I bought a 07 335i less than a month ago. It has 72xxx miles and obviously no warranty. I started adding mods like jb4, Active Autowerke Charge Pipe and BOV and DCI. 2 days ago, I was driving to work as usuall. On my way there I had to floor it to change lanes (Hawaii driving), and it suddenly started misfiring really bad. I let it idle for a little bit and decided to go back home. It went into limp mode and started giving codes and reducing power. I barelly made it home. After I troubleshooting it, I found that there was no injection in bank 2(4,5,6). checked coils and plugs but they appeared to be fine. I couldn't read codes because I don't have the cable for it.

After talking to my sales guy at the dealer, he told me to bring it in. They troubleshoot it and notified me a few hours later that the DME was bad. They immediately opened a PUMA case and are waiting for approval to replace the DME.

I obviously removed all my mods. Ill keep this updated as I get info.


My Car :
-2007 335i
-Build Date 04/2007
-E90
-Automatic


***My injectors were all replaced 2k miles ago!***
Appreciate 0