Close
Car Questions
RepairPal is your advocate for car care advice and guidance

Oxygen sensor

(1990 Jeep Wrangler)
in Victorville, CA on May 26, 2011
need to know how to remove and replace
Ask a Question
1 answer & 0 comments
Popular Answer
Most oxygen sensors are a 7/8" wrench, or a O2 sensor wrench. you just need to unplug the senor wire and remove as you would any other threaded nut or bolt. Lefty loosy, righty tighty. then plug the new one in, you may need to reset the code with a scan tool if it doesn't reset by itself. Local auto parts store will do that free, if you don't have one.
Sign in to reply
General Diagnosis
$88 - $111 Learn More
Most oxygen sensors are a 7/8" wrench, or a O2 sensor wrench. you just need to unplug the senor wire and remove as you would any other threaded nut or bolt. Lefty loosy, righty tighty. then plug the new one in, you may need to reset the code with a scan tool if it doesn't reset by itself. Local auto parts store will do that free, if you don't have one.
Sign in to reply

Similar Questions

View answers to similar questions from RepairPal's community of auto experts and enthusiasts.
As i left work friday night my car would take 2-3 seconds to move in drive, the following day it did the same thing a...
Hi everyone… my mom’s 1999 ford taurus 3.0l 4v is throwing a p0171 code. lots of info online about that but i have ...