Why Can't the Manual Transmission Engage Gear but Can Do So After Engine Shutdown?

1 Answers
McGiselle
07/29/25 8:10pm
Manual transmission cannot engage gear but can do so after engine shutdown due to incorrect gear position or lack of antifreeze. Below are the specific reasons: Incorrect gear position: For automatic transmission vehicles, the gear must be in P (Park) or N (Neutral) position when starting. If it's in R (Reverse) or D (Drive), the engine won't start. Some manual transmission vehicles also won't start if the clutch isn't depressed. Lack of antifreeze: Some car owners add water or inferior antifreeze, which can cause the entire cooling system to freeze in extremely cold winter conditions. This may lead to engine block cracking, preventing the water pump from functioning, resulting in failure to start and damage to other engine components.
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