The change oil indicator came on a while back. I thought meh its been about 3000 miles no big deal. I change the oil and low and behold it is still going off. I figured maybe it will take a few miles before it turns off no big deal. Well its been a little over 2000 miles now and its still appearing. I plan to change the oil a little early this time and see what happens.
Few details for those who might be wondering.
2000 4.8L 135k miles
Oil: 5w30 Full Synthetic with AC Delco Filter