oxygen sensors go bad occasionally and have to be replaced. its not a diffacult job on a newer car,but on an old junk that hasnt been taken care of,it can be a little challenging.getting it high enough off the ground can go a long way in making the job easier,but remember to block,chock ,and use jack stands. NEVER work under a vehicle that is not properly and safely, stabilized and supported.
Questions about how to replace an oxygen sensor part (1/2)
Want more info about how to replace an oxygen sensor part (1/2)?
Get free advice from education experts and Noodle community members.