Here's why:
* Causes of Seizure: Engines seize for various reasons, including lack of lubrication, overheating, foreign objects in the engine, or improper assembly.
* Damage Potential: Forcing a seized engine can bend or break connecting rods, damage pistons and cylinder walls, and even crack the engine block. This would lead to extensive repairs or even a complete engine replacement.
What you should do instead:
1. Consult a mechanic: A professional mechanic can diagnose the cause of the seizure and advise on the appropriate course of action.
2. Don't try to force it: Avoid using any methods like tapping on the flywheel, applying excessive pressure, or using a starter to turn the engine.
3. Consider the cost: Depending on the cause and severity of the seizure, it might be more cost-effective to replace the engine rather than attempting a repair.
Remember, safety comes first! Trying to fix a seized engine yourself could lead to further damage and potentially dangerous situations.