First oil change on the 2014 Mazda 6 @ 2500 miles. Changed with Quaker State Ultimate Durability 0W-20 and a Mazda factory oil filter. Will change again at 5000 than go with 5000 mile changes.
2008 Dodge Dakota SLT 4.7..out Quaker State 5w20 conventional and Fram Extra Gaurd oil filter...In Castrol GTX 5w20 conventional and Fram Extra Gaurd oil filter. The Castrol GTX was on sale for 17 bucks and change...going to run it for 6,0000 miles or 6 months this time