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As a general rule, most machines break during state changes like start/stop. Keeping an engine running means no piece is subjected to the extra acceleration of
by belval 4y ago
As a general rule, most machines break during state changes like start/stop. Keeping an engine running means no piece is subjected to the extra acceleration of restarting and your starter isn't used.
- drcoopster 4y agoYou mean besides the constant vibration and acceleration of pistons changing direction multiple times each second?
- emmelaich 4y agoYep, which is why diesel cars auto-off/on when stopped is a mixed blessing. Saves fuel but wears out the battery and starter motor much faster.