Tuesday, January 2nd, 2007 AT 9:53 PM
I keep smelling burning oil but when I checked my oil and my oil filter it looks clean I was wondering if im just smelling it cause I took the cat off and built my own header cause on my car the header and the cat are built as one part so I cut it off and made my own header for more power also sence I did this my header comes lose and my o2 cencer makes sev. Eng. Soon light come but if I take the battery lose and tighten the header and put the o2 back on it fixes it for a week or 2 what can I do to fix these problems Please Help

