mookieit
Well-Known Member
- Thread starter
- #1
Today I planned to replace all my o2 sensors.
Started on the passenger side, after lot of effort, I was able to replace the downstream sensor as I guess the sensor was kind of seized after 123K miles.
I could not for the life of me remove the upstream sensor, the area was kind of tight and could not remove it.
I used a dedicated O2 sensor wrench, white didnt help much, then what worked was a 18” extended ratchet with a o2 sensor wrench from Harbor freight.
So I got 3 more sensors to remove and planning to use some penetration oil and a 22mm wrench with a 15” extender. Not sure if it would work.
Was wondering what if you can share any tips that will help me through this process
Started on the passenger side, after lot of effort, I was able to replace the downstream sensor as I guess the sensor was kind of seized after 123K miles.
I could not for the life of me remove the upstream sensor, the area was kind of tight and could not remove it.
I used a dedicated O2 sensor wrench, white didnt help much, then what worked was a 18” extended ratchet with a o2 sensor wrench from Harbor freight.
So I got 3 more sensors to remove and planning to use some penetration oil and a 22mm wrench with a 15” extender. Not sure if it would work.
Was wondering what if you can share any tips that will help me through this process
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