What Are the Causes of Insufficient Car Power?

1 Answers
OGenesis
07/30/25 2:29am
The causes of insufficient car power include substandard gasoline quality or clogged fuel system, excessively rich combustible mixture, engine overheating, etc. Substandard gasoline quality or the use of incompatible fuel grades can lead to a decrease in the car's output power. Blockages in the fuel tank vent, fuel tank switch, fuel filter, or the fuel line between the tank and the carburetor can restrict the required fuel supply, resulting in insufficient power during engine operation. Owners should use the appropriate fuel grade for their engine as specified, perform regular maintenance, and clean the engine's fuel system as needed. Air is one of the power sources for the engine. If the air filter is not cleaned in time after prolonged use and becomes clogged, insufficient air supply can cause an excessively rich combustible mixture, reducing engine power. Owners should regularly clean the air filter and replace it at the recommended maintenance intervals at a 4S shop to avoid an overly rich combustible mixture. Insufficient engine oil, low engine coolant levels, or malfunctioning engine cooling systems can increase the engine's load, leading to poor heat dissipation. Engine overheating can result in inadequate lubrication, increased mechanical wear, reduced engine power, and higher fuel consumption. Owners should regularly check the levels of engine oil and coolant, avoid mixing different types of engine oil, and refrain from using water as a substitute for coolant. Regular maintenance is essential to prevent engine overheating.
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