Originally Posted by flip
Got the codes pulled again today since it came back and this time only one code was reported.
P0175 x2 - System too rich (Bank 2)
This help at all?
+1 on the upstream O2 sensor. It is the one that reads the mixture of the air/fuel.
'09 E92 ///M3 Interlagos Blue,6MT
,Silver Novillo Leather,CF Trim,Premium Package,Technology Package,Cold Weather Package,Premium Sound,19"Wheels,Moonroof-Toy/'14 335i
,Premium Package,Technology Package,19" wheels,Heated Seats-Daily Driver/[b]'04 Yamaha R1-Toy/'06 Yamaha Raptor 350-Toy/'14 i3 MigaWorld 19"wheels-Daily