* Hydrolock: Overfilling with oil can cause a condition called hydrolock. This happens when the oil is pushed into the combustion chamber, preventing the piston from moving properly. This can cause significant damage to the connecting rods, crankshaft, and even the cylinder head.
* Loud Noise: The loud noise likely indicates a catastrophic failure within the engine. This could be due to the hydrolock causing the connecting rod to break, or other internal components being damaged due to the excessive pressure.
* Blowing Out: "Blowing out" suggests a significant failure in the engine's exhaust system, likely caused by the intense pressure generated by the hydrolock.
What can be done?
* Diagnosis: A mechanic would need to inspect the engine thoroughly to determine the extent of the damage.
* Possible Scenarios:
* Minor Damage: In rare cases, if the damage is limited to a blown gasket or minor piston damage, repair might be possible.
* Major Damage: If the engine experienced extensive damage, such as a cracked block, broken crankshaft, or damaged connecting rods, a rebuild or replacement engine would be necessary.
Bottom Line:
Overfilling an engine with oil is a serious problem that can lead to catastrophic damage. It's highly unlikely that the engine can be saved after experiencing hydrolock and blowing out. It's important to consult a qualified mechanic for a proper assessment and repair recommendations.
