So after doing some thinking on my 01 gt doing a knock I came to realize some things and wanted yalls opinion on it.
1. Car drove flawlessly UNTIL I changed the oil the weekend after purchasing.
2. Not sure what oil was in it before, but it was clean (no flakes or anything).
3. When I went to advanced to get oil and filter, they suggested Pennzoil, and not ever hearing otherwise, that's what I bought.
4. Talking to my grandparents who often buy cars, fix and flip, they informed me to NEVER use it because they always had bad luck, as in causing knocks.
This only happens when hitting the pedal, or throttle cable. I can't determine where the sound is originating from, BUT if this was to be the case, do you think changing oil would cure this issue?