I have a 13 Ford Edge 3.5 108k I purchased it 4 years 1 owner always dealer serviced. So when I got it i started using Motorcraft synthetic blend, and switched to Valvoline maxlife synthetic blend as well. I change my oil every 6 months I typically have about 2 or 3,000 miles on it at that time.. I'm considering switching to a synthetic oil. To maybe help extend the life of the water pump. The cooling system was serviced right before I bought the car at Ford it still has the orange coolant in it, but only has about 20,000 miles on it.. question being is what are my best using in the way of a synthetic? I always use Motorcraft filters. Hopefully to hear from fellow Ford Edge. owner's. From what I have, read it would be hard to find a synthetic oil that's actually running group 3 4 & 5 Base oils..
Thank you for your help!!
Thank you for your help!!