Throwing codes
P0171 Lean bank 1
P0174 Lean bank 2
P1133 Fuel air metering
P1153 Fuel air metering
P1133 Fuel air metering
P1153 Fuel air metering
I'm guessing my MAF is going out, I have the SLP (85mm?) version. I'm concerned with the lean codes though. I have never thrown those before. I need help guys what do you think. Mods in SIG

