how much is the cost to fix P 0171 on a 1999 Toyoto Rav4

Question

About how much will it cost me to get this problem fixed on my 1999 Toyoto Rav 4 ?

Answer 1

depends what the problem is, 

P0171 Toyota - Air/Fuel Mixture System Lean Bank 1

Possible causes

- Intake air leaks

- Faulty front heated oxygen sensor

- Ignition misfiring

- Faulty fuel injectors

- Exhaust gas leaks

- Incorrect fuel pressure

- Lack of fuel

- Faulty Mass Air Flow (MAF) sensor

- Incorrect Positive Crankcase Ventilation (PCV) hose connection

 

if its an oxygen sensor the part is about $150 and half an hour of labor.