or a specific troubleshooting guide for an engine that won't start?

If you are troubleshooting a Satsuma build within this version, refer to the Condensed Complete Guide on Steam for standardized bolt sizes and assembly order. Since the game officially left Early Access on January 8, 2025 , it is highly recommended to update to the latest retail version to ensure all bug fixes are applied. My Summer Car update for 10 December 2023 - SteamDB

Beyond the car, the build includes all standard survival mechanics, such as managing hunger, thirst, fatigue, and "dirtiness"—though the latter cannot actually kill the player. Managing Your Save Files and Mods