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2015 Mazda CX-5 2.0L GDI running lean
Posted to Technical Discussion Forum on 8/18/2018 18 Replies

Sorry for being light on the details but was at a buddy's shop and didn't have much time to look at this. Car only has 80,000km/50,000miles on it. P0171 - lean bank 1. LTFT at +20% and STFT is +5 to +20%. Fuel trims stay the same as you rev the vehicle. A +30-... Login to read more.

18 Replies Received (View Replies)

 

car Vehicle Data

2015 Mazda CX-5 GX 2.0L Mil Lamp On

Engine2.0 L
Trans6-speed Standard
SymptomsMil Lamp On

car Vehicle Data

2015 Mazda CX-5 GX 2.0L Mil Lamp On

Engine2.0 L
Trans6-speed Standard
SymptomsMil Lamp On