I have a 2005 Dodge 1500. 5.7L Hemi. It has 73000 miles on it. I have kept the oil changes and maint. Very current. I am thinking of changing to a synthetic oil for my next oil change. Is it wort...
Might be worth it if your going to keep it for many hundreds of thousands of miles. Otherwise you will find it makes no difference to the way it runs or its fuel efficiency.