On Mon, 31 Aug 2015 23:00:42 -0500, Muggles wrote:

On 8/31/2015 9:57 PM, rbowman wrote:
On 08/31/2015 10:49 AM, Muggles wrote:
17 year mini van

That's probably always had detergent oil.

I dunno. I was told to put 5w30 oil in it.
Never been a non-retergent 5W30