Mazda Mazda2 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Mazda Mazda2
Ask a mechanic in our community
Never overpay. Check prices with our estimator
Mazda Mazda2 QuestionsCodes P0140 and P0171, engine lamp is ON. (1 answer)
My Mazda 2 2011 (skyactive, istop) is showing fault codes P0140 and P0171 when diagnosed.
P0140 - O2 Sensor Circuit No activity detected( Bank 1 sensor 2)
P0171 - System too Lean (Bank 1)
I have a Mazda 2 2011
Model : DEJFS (Skyactiv istop)
A few days back the engine check lamp came ON and still persists.
Mazda Mazda2 RecallsSteering Knuckle Separates Causing Loss Of Steering
The lower mounting nuts and bolts that attach the front strut assembly to the steering knuckle may loosen, resulting in the steering knuckle separating from the strut. Dealers will inspect the nuts and bolts to ensure they are properly tightened, replacing loose bolts and tightening them to the proper specification free of charge to resolve the concern.