Originally Posted By: edwardh1
If a car NEW uses 5w 30, when it gets say 110,000 miles on it should you put 10w 40 in it? to compensate for wear?
seems there is SOME wear in 100,000 miles.
Think of it this way: The trend to 5W20 oils, so keep the 5W30 and you will be using a thicker oil...
If a car NEW uses 5w 30, when it gets say 110,000 miles on it should you put 10w 40 in it? to compensate for wear?
seems there is SOME wear in 100,000 miles.
Think of it this way: The trend to 5W20 oils, so keep the 5W30 and you will be using a thicker oil...