4.6 oil change intewrvals with Mobil 1
#1
4.6 oil change intewrvals with Mobil 1
I have a 2006 F-150 4X2 daily driver with about 145,000 miles on it. 4.6 engine. I have been running Mobil 1 Extended Performance 5W20 and Motorcraft FL820S oil filter. Changing over to Mobil1 1 EP oil filters. 8000 mile oil change intervals. Since Mobil 1 EP oil is guaranteed for 15,000 mile oil change intervals, I assumed that if I stick with 8000 mile change intervals that would be overkill. After reading a few things here and there, I am wondering if I should go to 5000 mile intervals with Mobil1?
I just bought another 2006 with a 5.4. I won't let that one go past a 4000 mile interval.
I just bought another 2006 with a 5.4. I won't let that one go past a 4000 mile interval.