I would say a little bit of both, but I think more so because it got cold right after I changed it. I've used that weight of oil before, and didn't notice it as much, but that was over two years ago. (I have time before Christmas to switch it back to a lighter weight if needed.) Also, the garage it's in now where I reside is smaller, so the clicking is more noticeable.
The oil container also says it's for gas _and diesel engines, so I'm thinking the oil may not be the cause.
Monday, December 19th, 2011 AT 7:53 PM