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Old 04-15-2012, 08:03 PM
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AzNMpower32 AzNMpower32 is offline
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Mein Auto: 2014 Mazda3 GT
Quote:
Originally Posted by codog2 View Post
mine was maf sensor replaced under warranty. You could try cleaning it

http://www.bimmerfest.com/forums/sho...ighlight=p0174
That is possible- I opened up the engne air filter to see how dirty it was. The heavy pollen season shows; even a light tap on the filter emitted a puff of green pollen, and I repeatedly tapped the filter and tons of pollen/dust came up. Records show I replaced the filter just 40.000km (25k miles) ago last May. I'll buy a can of the MAF cleaner and try cleaning, do you think it's worth throwing money at a new air filter too?

Also, I have not replaced the O sensors yet but based on my searches, this isn't a likely cause for those two codes.

Given that there are no driveabiliy issues, is this something that I need to get done ASAP to avoid damage?
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Last edited by AzNMpower32; 04-15-2012 at 08:04 PM.
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