Question

I have a 2000 Infiniti I30t giving me codes p0171 & p0130. What could this be?

Answer 1

P0130 INFINITI - O2 Sensor Circuit Malfunction Bank 1 Sensor 1
 

p0171

- 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

Answer 2

P0130 INFINITI - O2 Sensor Circuit Malfunction Bank 1 Sensor 1
Read more: https://www.autocodes.com/p0130_infiniti.html

P0171 INFINITI - Fuel Injection System Too Lean Bank 1
Read more: https://www.autocodes.com/p0171_infiniti.html