So upon doing some routine maintenance on my Jeep 4.0l last night, I decided to check the dipstick.
The oil was completely black (no suprise, I guess) but what concerns me is that I changed this oil only about 1200 miles ago.
Whenever I used PP or Valvoline before, it would stay golden color until about 3000 or 4000 miles. This last OCI it was Havoline Synthetic, that I bought last year from BigLots.
Should I be concerned & change it right now? I know black is a good sign...meaning the oil is doing its job. I just wasn't expecting it so soon with this brand.
GL