Originally Posted By: gfh77665
I have a 2006 Honda Odyssey, and it calls for 5-20. Living in south Texas, where it never gets cold, and the heat is near 100 degrees for months on end, it (5-20) unnerves me a little bit...
However, I follow Honda spec. I AM a little uncomfortable, but I won't try to outsmart Honda. I am following directions, running PP, and hoping for the best.
As noted by Drivebelt, the spec may not be as strict on viscosity as you think. Check the owners manual (not just the oil filler cap). I would bet that many Honda dealers will use 5W-30 for oil changes without even telling the customer.