How to Deal with Engine Cylinder Explosion?

[DeJocelyn]

Methods for handling engine cylinder explosion: 1. Ensure the engine is in a cooled state and turned off, remove the radiator cap to confirm the engine is cool; 2. Allow the coolant to flow into a bucket; 3. Close the drain plug (or reattach the hose) and fill the radiator with water; 4. Start the engine, activate the heater control system, add cooling system cleaner, and let the engine idle for 30 minutes; 5. Turn off the engine and let it cool for 5 minutes, then drain the liquid from the radiator; 6. Close the drain plug, fill the radiator with water, and let the engine idle for 5 minutes; 7. Refill with a 50/50 mixture of water and glycol antifreeze/coolant compound.

[McReid]

When the engine seizes, I immediately pull over, turn off the ignition, and don’t risk driving further—safety comes first. Check for any oil leaks or thick smoke, then call a tow truck right away. The last time my engine seized was during hard acceleration on the highway, and the diagnosis later revealed piston damage due to insufficient lubrication. Repairs can be very expensive, potentially requiring engine disassembly to replace cylinder liners or blocks, so don’t attempt DIY fixes. Preventive measures are crucial, such as regular oil changes, maintaining the cooling system properly, and avoiding prolonged engine overheating. It’s advisable to have a technician inspect spark plugs and oil pressure during every service to catch issues early. In short, stay calm if an engine seizes and send it to a professional shop for a thorough inspection as soon as possible.