Oxygen sensor pigtail replacement
Thread Starter
Burning Brakes
Joined: Jan 2013
Posts: 1,091
Likes: 1
From: Hercules CA
Oxygen sensor pigtail replacement
After having my LT headers installed I've been living with the 153 & 133 codes so finally I change the o2 sensors recently to try and get rid of the codes... Unfortunately I'm left with the p0133 code so I check everything and I realized that the wiring harness coming from te engine is burnt off... Is there a sticky on how to get to the harness or how to solder a new pigtail?
Race Director
Joined: Feb 2013
Posts: 19,864
Likes: 146
From: South East TN
Bosch makes an o2 sensor that comes with wire connectors so you can tap into the wiring harness without having the factory pigtail. I had to use this due to my connector being completely melted. It comes with instructions that list different wiring colors on your vehicle and how to connect it your harness.
Thread Starter
Burning Brakes
Joined: Jan 2013
Posts: 1,091
Likes: 1
From: Hercules CA
Bosch makes an o2 sensor that comes with wire connectors so you can tap into the wiring harness without having the factory pigtail. I had to use this due to my connector being completely melted. It comes with instructions that list different wiring colors on your vehicle and how to connect it your harness.
