01-08-2006, 08:41 PM
Threw my first solid CEL tonight on the way home from Boston Market. P0103: mass air flow sensor high output
This could be caused from a number of things, including a dirty or busted MAF, intake leak, boost leak.... but most likely it's from the voltage being maxed out for too long. My tuner showed me the voltages from the MAF at WOT and they're all on the threshold of being maxed out. Guess I need to turn down the boost just a little =p
Gonna check out the MAF tomorrow and make sure its ok, maybe spray it with a little carb cleaner and turn down the boost 1 or 2 psi.
This could be caused from a number of things, including a dirty or busted MAF, intake leak, boost leak.... but most likely it's from the voltage being maxed out for too long. My tuner showed me the voltages from the MAF at WOT and they're all on the threshold of being maxed out. Guess I need to turn down the boost just a little =p
Gonna check out the MAF tomorrow and make sure its ok, maybe spray it with a little carb cleaner and turn down the boost 1 or 2 psi.
Posting in the banalist of threads since 2004
2017 Mazda CX-5 GT AWD Premium
Past: 2016 GMC Canyon All Terrain Crew Cab / 2010 Jaguar XFR / 2012 Acura RDX AWD Tech / 2008 Cadillac CTS / 2007 Acura TL-S / 1966 5.0 HO Mustang Coupe
2001 Lexus IS300 / 2004 2.8L big turbo WRX STI / 2004 Subaru WRX / A couple of old trucks
2017 Mazda CX-5 GT AWD Premium
Past: 2016 GMC Canyon All Terrain Crew Cab / 2010 Jaguar XFR / 2012 Acura RDX AWD Tech / 2008 Cadillac CTS / 2007 Acura TL-S / 1966 5.0 HO Mustang Coupe
2001 Lexus IS300 / 2004 2.8L big turbo WRX STI / 2004 Subaru WRX / A couple of old trucks