o2 code delete
Thread Starter
On The Tree
Joined: Sep 2012
Posts: 102
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From: NC
o2 code delete i have a question about my o2 codes. i had the car tuned and they turned off the codes for the front o2s. my question is how do i know from now on if i have a lazy one? will the computer still store the code just not turn the light on?
the reason i ask is, right after it was done the car felt stronger and the exhaust seemed more tame. after driving it a while my exhaust sounds louder and the car doesnt feel as strong.
the reason i ask is, right after it was done the car felt stronger and the exhaust seemed more tame. after driving it a while my exhaust sounds louder and the car doesnt feel as strong.
They shouldn't have deleted your front O2's, just the rear ones if your not running cats. There are 2 ways delete a code, 1) delete the actual code so the pcm doesn't report that code 2) delete just the check engine light for that code. With 1 you will not get that code with a scan tool. With 2 you can still throw the code but you wont get a check engine light but it will show up with a scan tool.
They shouldn't have deleted your front O2's, just the rear ones if your not running cats. There are 2 ways delete a code, 1) delete the actual code so the pcm doesn't report that code 2) delete just the check engine light for that code. With 1 you will not get that code with a scan tool. With 2 you can still throw the code but you wont get a check engine light but it will show up with a scan tool.
