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guybo · 08-26-2016, 03:05 PM

There's no p072. P0172 is the rich bank 1 code. That can be lots of things, MAF problem is common. Unichip can throw that code with some intakes. What intake do you use?

08-26-2016, 03:05 PM	#2
guybo Huge E85 fan! Join Date: May 2016 Drives: 2016 Scion FRS Location: Tampa, FL, USA Posts: 1,850 Thanks: 539 Thanked 1,010 Times in 605 Posts Mentioned: 32 Post(s) Tagged: 0 Thread(s)	There's no p072. P0172 is the rich bank 1 code. That can be lots of things, MAF problem is common. Unichip can throw that code with some intakes. What intake do you use?