How do you fix po174 in my rav4 2001?

1 answer

Answer

1046400

2026-03-02 20:50

+ Follow

This is "Fuel/Air Mixture too lean on bank 2".

Possible Causes:

  • Intake air leaks
  • Faulty front heated O2 Sensor
  • Ignition Misfire
  • Faulty Fuel Injectors
  • Exhaust gas leak
  • Incorrect Fuel Pressure
  • Lack of fuel
  • Faulty (MAF) sensor
  • PCV hose connected incorrectly
ReportLike(0ShareFavorite

Copyright © 2026 eLLeNow.com All Rights Reserved.