Can the engine start if it is seized?
3 Answers
An engine cannot start if it is seized. The following methods are introduced for dealing with a car that cannot start due to seizure: Introduction 1: Control the direction according to the road conditions and speed, disengage the high gear, and quickly rev the engine once without load, then shift from high gear to low gear. This will create a significant traction resistance from the engine, rapidly reducing the vehicle speed. Additionally, while shifting to low gear, the handbrake should be used in combination. However, be careful not to pull the handbrake too tightly or too slowly. Pulling it too tightly may cause the brake disc to "seize," potentially damaging the transmission components and losing braking ability. Pulling it too slowly may cause the brake disc to wear and overheat, losing its braking effect. Introduction 2: Use the rigid parts of the car, such as the bumper or body, to rub or collide with natural obstacles on the roadside (such as rocks, large trees, or slopes) to force the car to stop and escape danger, minimizing accident losses as much as possible. Introduction 3: If the brakes fail when going uphill, downshift to medium or low gear in time to maintain sufficient power to drive to the top of the slope and stop. If stopping halfway is necessary, keep the car in a low forward gear, pull the handbrake tightly, and have passengers promptly use stones, blocks, or other objects to secure the wheels. If there is a tendency to slide backward, turn the rear of the car toward the slope or a safe direction, and turn on the headlights and emergency signal lights to alert vehicles in front and behind.
Once while driving on the highway, my engine suddenly seized up. I tried starting it several times with no response at all, and later learned that the engine had locked up. In this situation, it's impossible to start the engine because internal components like the pistons and crankshaft are stuck and can't rotate. Forcing the key to turn will only make the starter motor spin freely or drain the battery. I ended up spending nearly ten thousand yuan on repairs. The key is to identify the cause, which could be due to oil leakage or cooling system failure. It's important to regularly check the oil pressure and coolant temperature warning lights to avoid overheating at high speeds. If you notice signs of engine seizure, stop the car immediately and don't attempt to restart it. Call a tow truck and have it diagnosed at a professional shop—safety first.
Last month, my neighbor's car engine seized up. He foolishly tried to start it multiple times, only to hear strange clunking sounds. Now the car is still waiting in line at the repair shop, and the overhaul costs are hefty. Engine seizure means the internal metal components fused and jammed, with the crankshaft completely locked, making it impossible to start. Looking back, he neglected the oil change reminder light that had been on for a long time, leading to excessive friction heat and eventual seizure. I've found prevention is simple: perform regular maintenance, check fluid levels, and pay attention to unusual noises or vibrations while driving. If it does happen, don't force a start—seek professional help immediately to avoid total engine failure.