A dirty air filter reduces airflow reaching the combustion chamber of the engine. Follow our tips to reduce your car budget !
The importance of the air filter
This affects fuel consumption because to reach the requested power, the engine needs more fuel. This is especially true for vehicles that do not have electronic fuel injection (which is becoming increasingly rare).
On modern vehicles equipped with electronic fuel injection systems, the clogging of the air cleaner mainly leads to a loss of power because the fuel is calculated from the intake air quantity.
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