sohcVTEC-E Posted August 3, 2006 Share Posted August 3, 2006 So I pulled my primary O2 sensor out because my new header arrived today... Anyways, seems like some ash is forming and it seems like its primarly coming from one cylinder: You guys think I'm burning a little coolant? Or could this just be burning oil? Link to comment Share on other sites More sharing options...
Humphries Posted August 3, 2006 Share Posted August 3, 2006 get new o2 sensor Link to comment Share on other sites More sharing options...
sohcVTEC-E Posted August 3, 2006 Author Share Posted August 3, 2006 Why? I don't need one... Link to comment Share on other sites More sharing options...
Humphries Posted August 3, 2006 Share Posted August 3, 2006 lol idk.. im not in the mechanic mood but if i were i would tell u. hung prolly come in with some crazy writeup on what it could be and couldnt be. Link to comment Share on other sites More sharing options...
buggman26 Posted August 6, 2006 Share Posted August 6, 2006 I cant really see the pic but most of the time when heat is involved discoloration and such happens. When I replaced my header I noticed something similar. If it works though screw getting a new one unless you have the extra money. I put mine on my new header and it runs fine. I'm sure it really the heat. Although, I can't really see the picture. Good Luck Link to comment Share on other sites More sharing options...
sohcVTEC-E Posted August 6, 2006 Author Share Posted August 6, 2006 Yeah sorry... My camera phone isn't anything spectacular. It's just a little bit of grey ash it seems like on half of the O2 sensor, making me believe one or two cylinders are burning oil and/or coolant. Link to comment Share on other sites More sharing options...
buggman26 Posted August 6, 2006 Share Posted August 6, 2006 how many miles on the motor.....cause after so many miles its almost inevitable anyway Link to comment Share on other sites More sharing options...
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