Board Thread:Game Discussion/@comment-29898480-20170606224111/@comment-26535270-20170609082817

SM Racer wrote: If you cloud save a fully serviced car, and then drive it until it needs service (but don't press the service button), you can cloud restore and have a fully serviced car again. Your can press service button and spent your gold to zero, then load from cloud and repeat.

There also a way to set result, but don't actually buy car forewer. But if it's not explained on wiki - i will not do it too.