O2 sensor wires too long?
Thread Starter
Melting Slicks
Joined: Nov 2011
Posts: 3,174
Likes: 259
From: Virginia
O2 sensor wires too long?
Just bought two front o2 sensor extensions for a set of long tubes. I got the 24" my question is will that length cause any false readings due to signal degradation? I tried to find out what length I needed but couldn't find it so I just got the 24" to make sure I had enough length. Thanks
Tech Contributor
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
Length doesn't matter! 
Make sure that you have full battery voltage on your OXY SEN fuse before you install a brand new sensor. Recommend reading the test slots on the fuse to chassis ground (ignition on). You should see full battery voltage.
Thread Starter
Melting Slicks
Joined: Nov 2011
Posts: 3,174
Likes: 259
From: Virginia
....depending on who you ask. My fiance might debate with u on that! Haha thanks for the info.
Tech Contributor
Joined: Dec 1999
Posts: 32,910
Likes: 2,402
From: Anthony TX
CI 6,7,8,9,11 Vet
St. Jude Donor '08
