[Z06] Guys with headers
Safety Car
Joined: Dec 2006
Posts: 3,933
Likes: 1,908
From: NC
2025 Corvette of the Year Finalist - Unmodified
2024 C7 of the Year Winner - Unmodified
2023 C7 of the Year Finalist - Unmodified
2019 C6 of Year Finalist (performance mods)
Burning Brakes
Joined: Sep 2007
Posts: 1,048
Likes: 300
From: FL
I had the same issue on the drivers side bank, P0133. It was caused by a small exhaust leak. Double check for leaks near the collector on the passenger side.
Unless you have an 04 you should use the rear 02 sensors up front with the flat to square extensions. They perform better since they are heated. In late 03 and 04 models the front 02 sensors are heated so you do not have to move the rear 02 sensors to the front positions on the LT headers.
Unless you have an 04 you should use the rear 02 sensors up front with the flat to square extensions. They perform better since they are heated. In late 03 and 04 models the front 02 sensors are heated so you do not have to move the rear 02 sensors to the front positions on the LT headers.
Burning Brakes
Joined: Sep 2007
Posts: 1,048
Likes: 300
From: FL
I had the same issue on the drivers side bank, P0133. It was caused by a small exhaust leak. Double check for leaks near the collector on the passenger side.
Unless you have an 04 you should use the rear 02 sensors up front with the flat to square extensions. They perform better since they are heated. In late 03 and 04 models the front 02 sensors are heated so you do not have to move the rear 02 sensors to the front positions on the LT headers.
Unless you have an 04 you should use the rear 02 sensors up front with the flat to square extensions. They perform better since they are heated. In late 03 and 04 models the front 02 sensors are heated so you do not have to move the rear 02 sensors to the front positions on the LT headers.
Race Director
Joined: Aug 2004
Posts: 14,639
Likes: 39
From: Winston-Salem North Carolina
St. Jude Donor '08-'09
I haven't tuned the codes out, was told it wasn't a good idea. anyway i get them when the car is cols and the air temp is cold. I just reset. Also I think I read about a drill an extra hole in the sensor mod somewhere on the forum.
Last edited by GeorgeZNJ; May 3, 2008 at 11:09 PM.
