Time for first oil change
#1
Time for first oil change
The D is up for its first oil change since i owned it. it has 131k mile on it. plan on using mobil 1 high mileage. my question is what weight i should use. i do drive it as a daily driver with one or more 300-400 mile trips per month. its been averaging 100-105 degrees here during the day. engine is a 5.9L
#2
The D is up for its first oil change since i owned it. it has 131k mile on it. plan on using mobil 1 high mileage. my question is what weight i should use. i do drive it as a daily driver with one or more 300-400 mile trips per month. its been averaging 100-105 degrees here during the day. engine is a 5.9L
10w-30 ... i personally run synthetic high mileage...
#4
#5
this is not true at all you can switch back and forth if you want to and the engine will still work just fine, it IS possible that switching to synthetic can cause leaks, and switching back is not often advised, but doing so will NOT harm anything