Mobil 1 0W-30 vs 5W-30 | Passenger Car Motor Oil (PCMO) - Gasoline Cars/Pickups/Vans/SUVs | Bob Is T
I just put a load of 0W-30 into one of my outdoor cars, a 2004 Dodge Intrepid 3.5L for one reason: cold starts. Yesterday, I took advantage of Costco's $10 coupon on cases of 5W-30 and picked up three of those. It got me thinking about just how much diffe...