P1171 Acura Fuel System Lean During Acceleration

P1171 Acura Fuel System Lean During Acceleration

Possible causes
– Plugged fuel filter or low fuel pressure
– Faulty or dirty Mass Air Flow sensor
Symptoms
– Engine Light ON (or Service Engine Soon Warning Light)

Acura Vehicle:

Acura ILX, Acura MDX, Acura RDX, Acura RLX, Acura TL, Acura TSX, Acura ZDX, Acura CSX, Acura EL, Acura Integra, Acura RSX, Acura Legend, Acura Vigor, Acura CL, Acura SLX, Acura NSX, Acura RL, Acura ZDX