I was reading the manual for my 2010 CR-V and it calls for 0W20 oil. I also checked the oil cap on the engine and it says the same. Being that the vehicle is garaged in Houston, Texas, I was wondering if there would be any harm in using 5W20 oil instead? I spoke to a grease money at a Kwik Lube and he said it should be fine. I spoke to
2 Honda Dealers and they said I should not do it. I also asked them if this would void the warrantee and tho I think one of them said yes, they didn't seem to be definitive on that point. I also called a local Autozone and found out that they only carry this grade as a sythetic oil (Mobil 1) and their price is $7.49 plus tax. The kwik lube wants about $60 to do a oil change with synthetic oil.Likely I won't do this but my curiousity is getting the better of me, do you think it makes much difference in my case which grade oil I use? Do you think this voids the warrantee (I expected Honda to say yes when I asked) ? From a dollar point of view, I know this probably makes little sense but just want to hear other opinions anyway.