CEL keep coming back
Hi guys,
I have a 350Z (VQ35DE/280hp) from 2006. The CEL is coming back every time after clearing it. Just today again with code P0037.
The car has test pipes and the bank 2, sensor 2 is already replaced. I also had extensions placed for both sensors in the back but didn't make a difference.
Did also the reset for the AF-ratio.
I'm considering to replaces the test pipes with 200cpi sport cats but will this fix the CEL problem. I already bought new sensors (post-cat) which I will replace also together with the sport-cats.
I have the following questions:
1. which 200cpi port cat's would you advice (i'm thinking about the JapSpeed ones)
2. is their a chance that the CEL will come back again after I placed the sport cat's and post-cat lambda's
3. would it not be better to have the ECU reset and/or remapped
Thx.
I have a 350Z (VQ35DE/280hp) from 2006. The CEL is coming back every time after clearing it. Just today again with code P0037.
The car has test pipes and the bank 2, sensor 2 is already replaced. I also had extensions placed for both sensors in the back but didn't make a difference.
Did also the reset for the AF-ratio.
I'm considering to replaces the test pipes with 200cpi sport cats but will this fix the CEL problem. I already bought new sensors (post-cat) which I will replace also together with the sport-cats.
I have the following questions:
1. which 200cpi port cat's would you advice (i'm thinking about the JapSpeed ones)
2. is their a chance that the CEL will come back again after I placed the sport cat's and post-cat lambda's
3. would it not be better to have the ECU reset and/or remapped
Thx.
Last edited by hadeet; Dec 7, 2019 at 04:10 AM.
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