What Causes a Burnt Smell from the Car Engine?

1 Answers
MacGrant
07/29/25 10:58pm
A burnt smell coming from under the car hood is usually caused by engine overheating. In such cases, it is important to stop the vehicle immediately and inspect it. If necessary, call a professional for repairs to prevent potential safety hazards while driving. There are several reasons for engine overheating, including aggressive driving, insufficient coolant, and severe engine carbon buildup. Aggressive Driving: When a driver operates the vehicle aggressively, the engine load increases, leading to overheating. Generally, it is advisable to drive smoothly to ensure the engine runs evenly, which not only improves performance but also extends the engine's lifespan. Insufficient Coolant: When the coolant level is low, the engine cannot cool properly. In such cases, the coolant should be replenished immediately. Typically, the car's radiator is marked with "max" indicating the maximum level and "min" indicating the minimum level. If the coolant is below the "min" mark, it indicates a shortage of coolant in the vehicle.
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