Does Water in the Engine Cylinder Require an Overhaul?
2 Answers
Whether water in the engine requires an overhaul generally falls into three scenarios: Here are the relevant explanations: 1. Engine submerged in water: If you promptly call for a tow truck to take it to a repair shop and it is cleaned properly, there should be no issues, and an overhaul is not necessary. 2. Slight water ingress in the engine: This is the most dangerous scenario because the vehicle can still start normally, and many people continue to drive without realizing the problem, leading to an engine overhaul or complete failure. 3. Engine cylinders filled with a large amount of water: The crankshaft cannot rotate, and the starter does not work. Even if the ignition switch is turned on, the vehicle cannot start. In this case, there is also a risk of requiring an overhaul.
Last time I was driving in a heavy rainstorm, my car went into a big puddle, the engine made a creaking sound and then stalled. I quickly pulled over, opened the hood, and saw that the water was almost up to the cylinder block. After towing it to the repair shop, the technician found that the connecting rod was bent and several pistons were burned out, resulting in a major overhaul. Remember everyone, water entering the cylinders can cause hydraulic lock, and once the engine runs, it may be ruined. This is not something to take lightly, as delaying the repair can also affect the safety of other components. My advice is not to start the car immediately after water intrusion, and it's best to tow it to a professional shop for diagnosis. In severe cases, a major overhaul is unavoidable. Always avoid deep water when driving, especially during heavy rainstorms. Proper maintenance can prevent problems before they occur.