Oxygen sensor
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C350 2012 w204
Oxygen sensor
Hi
i have a mercedes c350 2012 coupe
i did it catless and muffler delete then i tuned it at project A after making it catless check engine light turned put it on scanner it showed that oxygen sensor 1 bank 1 has an electrical fault and im not feeling that my car gained extra hp. If i changed the oxygen sensor does the check engine light turns off and hain the hp?
i have a mercedes c350 2012 coupe
i did it catless and muffler delete then i tuned it at project A after making it catless check engine light turned put it on scanner it showed that oxygen sensor 1 bank 1 has an electrical fault and im not feeling that my car gained extra hp. If i changed the oxygen sensor does the check engine light turns off and hain the hp?
