Is the Built-in Fuel Filter Really Unnecessary to Replace?
1 Answers
Built-in fuel filters do require replacement. The specific explanation is as follows: The built-in fuel filter is located inside the fuel tank, making replacement inconvenient. Non-professionals may potentially damage the vehicle during the process. However, the greatest advantage of this type of fuel filter is its high gasoline flow rate and resistance to clogging, allowing for appropriately extended replacement intervals—though this does not mean it never needs replacement. Relevant information is introduced below: To ensure the effective protective function of the fuel filter, it is generally recommended to replace it every 20,000 kilometers of driving. Prolonged failure to replace the fuel filter may lead to clogging, resulting in reduced fuel supply pressure and insufficient fuel delivery. This can cause a decline in engine power, leading to difficulties in starting, idle speed fluctuations, and sluggish acceleration.