About a month ago I had the catalytic converter replaced on my 2007 Honda Accord. Within a week I smelled an odor that smelled like a burning fluid. I did research online regarding the smell and apparently their is an adjustment period where the catalytic converter gets settled in, so I thought it wasn’t a big deal. Well, I was driving on the interstate and I suddenly had a wrench icon lit up on my dashboard, 15% oil life. But the thing is I just got my oil change just prior to having my catalytic converter replaced. I was supposed to have my next oil change at 277,000 but here I am having my oil change at roughly 275,500. The employee performing the oil change dipped his finger into my muffler and his fingers were covered in a dark substance.
If anyone can provide me with a reason as to why this is happening to my car, that’d be a big help.