Nissan Murano Forum banner
1 - 2 of 2 Posts

· Registered
Joined
·
2 Posts
Discussion Starter · #1 ·
hi everyone Im having an issue with disconnecting the bank 1 upstream oxygen sensor connector to remove it and replace it with a new one,I try pushing every way I could but this as most of you know, is between the fire wall and the intake manifold I manage to reach it with one hand and ha intended to release it with no luck could one of you direct me on how to release the connector? hera is a pic of it
thanks you
Automotive fuel system Automotive tire Bumper Gas Automotive lighting
 

· Registered
Joined
·
2,442 Posts
hi everyone Im having an issue with disconnecting the bank 1 upstream oxygen sensor connector to remove it and replace it with a new one,I try pushing every way I could but this as most of you know, is between the fire wall and the intake manifold I manage to reach it with one hand and ha intended to release it with no luck could one of you direct me on how to release the connector? hera is a pic of it
thanks you
Below is a picture of the connector on the harness side, which is where the locking tab should be. Based on your picture, the locking tab is likely facing down towards the valve cover. If you're trying to unplug the A/F sensor to replace it, you may as well remove the windshield cowl top to give you more space to work with as I can't imagine being able to swing a wrench or ratchet in that space without doing so.

BTW, if you're going through all this because of a P2A00 trouble code then just know it may be the downstream O2 sensor that is the issue.

Font Gesture Automotive design Cylinder Machine
 
1 - 2 of 2 Posts
Top