kenchan Posted September 19, 2008 Share Posted September 19, 2008 Is our 02 sensor socket size the usual 22mm (7/8") i need to stop by the store this pm to get the socket... thanks. Link to comment Share on other sites More sharing options...
kenchan Posted September 19, 2008 Author Share Posted September 19, 2008 not sure if there is a size for the front and rear, but the one im replacing is the front one. Link to comment Share on other sites More sharing options...
Umass94 Posted September 19, 2008 Share Posted September 19, 2008 Where is the front O2 sensor located? I am constantly throwing CEL P0133, I think I need to change the front O2 sensor to ake it go away. I am stage 2 with a COBB map. CAC Here's proof: Just 1 minute after buying my OBXT, I had 7 phone calls from insanely hot women, and got 7 dates out of it. Coincidence? I think not. Link to comment Share on other sites More sharing options...
kenchan Posted September 20, 2008 Author Share Posted September 20, 2008 wth, dont reply to a question with a question. Link to comment Share on other sites More sharing options...
rao Posted September 20, 2008 Share Posted September 20, 2008 It is 7/8 Rob IF YOU CARE ABOUT YOUR CAR YOU SHOULD NEVER DRIVE IT Link to comment Share on other sites More sharing options...
Umass94 Posted September 20, 2008 Share Posted September 20, 2008 wth, dont reply to a question with a question. How would I know what size it was if I don't know where it is? Thanks for answering my question, btw. Can someone please let me know where the front O2 sensor is located? Thanks, CAC Here's proof: Just 1 minute after buying my OBXT, I had 7 phone calls from insanely hot women, and got 7 dates out of it. Coincidence? I think not. Link to comment Share on other sites More sharing options...
Max Capacity Posted September 20, 2008 Share Posted September 20, 2008 I think all O2 sensors are the same size. Hint is to spray the sensor with a little PB Blaster before you put the socket on it. I also take a hose clamp around the socket to hold it together. When you see the socket you'll see it is not a full socket, it has a slot for the wire. It will spread open. You may need to use a small propane torch too. These cars should be new enough where you shouldn't need the torch. Put a little anti-seize compound on the threads before you install the new one. 305,600miles 5/2012 ej257 short block, 8/2011 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. (SOLD). CHECK your oil, these cars use it. Engine Build - Click Here Link to comment Share on other sites More sharing options...
taskforcefreddy Posted September 20, 2008 Share Posted September 20, 2008 I had a nightmare of time getting my stock O2 sensor out when I swapped my exhaust manifold out for a MR header. It had seized in the manifold and the sensor was jacked. I think the reason for this was because I went stage three and had much higher EGT's than what stock was. Hope you have an easier time of things. Link to comment Share on other sites More sharing options...
underpowerd Posted September 20, 2008 Share Posted September 20, 2008 i believe i use 22mm successfully, and confirm: both are same size. Link to comment Share on other sites More sharing options...
Max Capacity Posted September 20, 2008 Share Posted September 20, 2008 Yes 22mm and 7/8 are the same size. 305,600miles 5/2012 ej257 short block, 8/2011 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. (SOLD). CHECK your oil, these cars use it. Engine Build - Click Here Link to comment Share on other sites More sharing options...
kenchan Posted September 22, 2008 Author Share Posted September 22, 2008 guys, thanks very much. Link to comment Share on other sites More sharing options...
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