O2 sensors

SUBARU
Avatar
TBENNER307
  • MEMBER
  • 1 POST
1997 Subaru Outback 192,000.

Had a diagnostic run for check engine light warning. Was told O2 sensor bad. How many sensors are there and where are they located? Thanks.
May 26, 2006 at 5:25 PM
Advertisement
Avatar
LOSONE
  • ✓ASE Certified Mechanic
  • 1,616 POSTS
  • ASE Certified Mechanic
A 97 probably only has one and it is in the exhaust manifold near the engine. If it has two the second one is behind the catalytic converter. Go to a parts house and see how many they list. It is different with Cal. specs or normal specs.
May 26, 2006 at 5:58 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.