deviding your mileage driven by average speed gives the hour

My manual calls for oil change for every 7500 highway miles, say average speed on hiway is 65 mph than it's 115 engine hours.

If I were you I would change every 100 engine hours.

所有跟帖： 

• 我手机上Car Scanner现时统计数据是，行程 12000公里，摩托小时为260，平均时速47 -mountrobson- ♂ (0 bytes) () 05/18/2023 postreply 10:27:21