http://walthamstow.london/News/visit-homepage-3/ The trend for motor oils has been steadily transferring to lesser thickness oils for several years right now. Using 20W/50 and 10W40 oils used to be the conventional but these days both 5W/30 and 5W/20 have actually come to be usual. Tue, 20 Aug 2019 04:02:15 UTC en