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      05-03-2018, 10:50 AM   #9
Noir
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Drives: 2006 E90 330i 6MT
Join Date: Aug 2016
Location: San Antonio

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Quote:
Originally Posted by atmosphericM View Post
Thanks guys. So it sounds like it definitely throws a code but a CEL will not necessarily pop up? So if I have a way to check "stealth codes" or whatever they're called (such as INPA or Carly), I'd know from there?

I'm asking because it seems that these valves go out pretty easily. I mean, I of course have no idea what kind of mileage are on the used manifolds everyone is buying second-hand, but it almost seems like the DISAs are always bad from what I'm seeing lol. I want to make SURE that mine are still functioning properly before my CPO warranty expires next year (N51 so my car came from factory with them).
I THINK... I was shy of 100k when I was on the dyno. Shortly after had the valves cleaned up.
My car came with the 3IM from factory..
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