- Jul 14, 2020
Heres the deal, My 65 Mustang with the 200 engine is only used for cruises and car shows. It also sits the rest of the time in my attached garage which does not get below freezing in winter, but does get into the 90s in summer. When driven it is always (well 99% of the time). warmed fully, and NEVER driven or started all winter. Now, in 2020 it was only driven about 3 or 4 times, and this year several more, but at this time has only 750 miles since I changed the oil with synthetic oil, and a Fram Ultra filter. This was in September 2019. The oil still looks, feels, and smells like new oil. I am thinking I can go another year, at which time it will probably have less than 2000 miles before changing. What say you all?