headers/brand??

[EvilZL1]

Originally Posted by kbob

I just wanted to give you a heads up before you put your headers on. The Kooks sound great on my 2013 zl1 but they immediately through a check engine light. The car must be picking up the o2 extensions. The code is for low voltage on bank 1. I drove it for a couple days ran great. Than yesterday I took it out made it a mile and had to come right back home. The car was running terrible. I checked the codes again and the same codes were in there.

Have you solved your problem? I plan to get kooks soon self install.



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[Stephen12ZL1]

Originally Posted by kbob

I just wanted to give you a heads up before you put your headers on. The Kooks sound great on my 2013 zl1 but they immediately through a check engine light. The car must be picking up the o2 extensions. The code is for low voltage on bank 1. I drove it for a couple days ran great. Than yesterday I took it out made it a mile and had to come right back home. The car was running terrible. I checked the codes again and the same codes were in there.

any tuner can fix this...no big deal

[EvilZL1]

Self install and then take it to get tuned ok?


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[kbob]

Well I tried to fix it with spark plug anti fouler and eliminating the extensions but the sensor wires are just to short. I am going to try one anti fouler and the extension. I ohmed the extensions ,There is like .32ohms on each of the four wires. My question to those of you in the know, can they tune out the upstream sensors?

[ZO6 Bryan]

Originally Posted by kbob

I just wanted to give you a heads up before you put your headers on. The Kooks sound great on my 2013 zl1 but they immediately through a check engine light. The car must be picking up the o2 extensions. The code is for low voltage on bank 1. I drove it for a couple days ran great. Than yesterday I took it out made it a mile and had to come right back home. The car was running terrible. I checked the codes again and the same codes were in there.

You have a bad O2 or a bad connection or burned an O2 wire on the exhaust. You shouldn't be getting that code. Treat it the same as you would if it were a stock car and run down the problem.

[EvilZL1]

So when you put headers on. It's going to throw a code and still be able to drive normal with just the CEL light


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[ZO6 Bryan]

Originally Posted by SSSylentZL1

So when you put headers on. It's going to throw a code and still be able to drive normal with just the CEL light


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Yes, some codes will be thrown but it won't affect drivabilty.

It will set P015B and P015D

[Stephen12ZL1]

forget the non fouler trick except for purely a diagnosis. Double check the connections on the back of the cylinder heads to the extension harnesses as these areas are tricky access areas and you may not have it clicked in all of the way. The second 02 sensors downstream can be turned off by any tuner to eliminate them.

[H-E]

ARH! The only 100% Amercian made header...And they support this site and Camaro 5 fest....GM FORD and Chrysler use them on there factory hotrods for a reason..