06 cadillac dts, where is bank 1 sensor 1 located

2006 CADILLAC DEVILLE DTS
94,000 MILES
Avatar
RAY STRADER
  • MEMBER
  • 2 POSTS
location of bank 1 sensor 1
Jan 17, 2012 at 8:50 PM
Advertisement
Avatar
MHPAUTOS
  • ✓ASE Certified Mechanic
  • 31,937 POSTS
  • ASE Certified Mechanic
O2 sensor bank 1 #1 is the front sensor on the side with #1 spark plug.
Jan 17, 2012 at 9:46 PM
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.