2003 Toyota Tundra Threshold On Banks One Two Low Replaced 4 Oxygen Sensors Both

2003 TOYOTA TUNDRA
173,560 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
threshold on banks one and two is low we have replaced all 4 oxygen sensors and both catyletic convertors it still sets the codes
Dec 14, 2012 at 2:23 AM
Advertisement
Avatar
SATURNTECH9
  • ✓ASE Certified Mechanic
  • 30,869 POSTS
  • ASE Certified Mechanic
What are the exact code numbers you have not code descriptions?
Dec 14, 2012 at 2:36 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.