Why Do I Have A CEL?
#1
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Why Do I Have A CEL?
Ive had a CEL on since I installed my used Apex'i dual World Sport exhaust. I failed my smog test due to it have a knock sensor. Does anybody know why it might do this? It makes a quiet "putt putt" sound while idling. Either way, my new exhaust will be ordered Monday or Tuesday.
Ryan
Ryan
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Originally Posted by Ro_Ja Boy,Sep 10 2004, 04:09 PM
Ive had a CEL on since I installed my used Apex'i dual World Sport exhaust. I failed my smog test due to it have a knock sensor. Does anybody know why it might do this? It makes a quiet "putt putt" sound while idling. Either way, my new exhaust will be ordered Monday or Tuesday.
Ryan
Ryan
- if it is, it SHOULD NOT effect anything (problem you're having) at all..
#3
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Originally Posted by dut,Sep 10 2004, 03:57 PM
- is that exhaust cat-back only??
- if it is, it SHOULD NOT effect anything (problem you're having) at all..
- if it is, it SHOULD NOT effect anything (problem you're having) at all..
Ryan
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Originally Posted by Ro_Ja Boy,Sep 10 2004, 05:11 PM
Im not sure what you mean? Is it possibly caused by the person before me having a test pipe? When I installed it, it had a lot of carbon build-up as well?! Thanks for your time!
Ryan
Ryan
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Originally Posted by Ro_Ja Boy,Sep 10 2004, 05:29 PM
I am not. I dont have one installed and never have before.
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Originally Posted by hygiene boy,Sep 10 2004, 05:50 PM
Reset you CEL and see if it comes back on. A cat back exhaust should have no effect on the engine unless it's totally clogged up with something not allowing exhaust flow.
#9
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Originally Posted by hygiene boy,Sep 10 2004, 04:50 PM
Reset you CEL and see if it comes back on. A cat back exhaust should have no effect on the engine unless it's totally clogged up with something not allowing exhaust flow.
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Originally Posted by Ro_Ja Boy,Sep 10 2004, 06:11 PM
Any clue what else it could be? The CEL has been cleared many times. It really started RIGHT after I got the exhaust installed.