1997 Other Plymouth Models oxygen sensor

1997 PLYMOUTH
103,000 MILES • 4 CYL • FWD • AUTOMATIC
Avatar
PARTSHUNTER2.0
  • MEMBER
  • 1 POST
My girlfriend has a Plymouth Neon DOHC and I've been at the exhaust for a few days now. How hard is it to replace the oxygen sensor on the catalytic converter (downstream sensor I think it's called) since the original is very hard to unbolt and I noticed one of the four wires has come off (grey wire) if that has some significance. I've seen the exact-fit replacements so where does the opposite end plug into?


I have the end I am talking about circled in red.[img:b8e76c46a3]http://www.2carpros.com/forum/automotive_pictures/217282_13315_1.jpg[/img:b8e76c46a3]
Jul 22, 2008 at 5:52 PM
Advertisement
Avatar
MERLIN2021
  • ✓Experienced Mechanic
  • 17,250 POSTS
You just follow the wireing to the connector...if a wire broke off the old one, the significance is it will have to be replaced!
Jul 22, 2008 at 6:45 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.