I have used Valvoline full synthetic 5W-20 on my '06 & '10 TL's. I change oil and filter (Honda or Wix) at 5000 miles or once a year. I have always stored these cars from mid November - mid April to avoid MN Winter. Very clean engine. The cars typically cleared 3000 - 5000 miles each summer.what brand engine oil do you guys use?
My engine is a warranty rebuild by acura dealership. so Bottom end has new tops with rings, heads have new camshafts., valve stem seals and 3 new rockers. I have 3200miles on it,