How to Solve Negative Pressure in a Car Fuel Tank?

1 Answers
Elsa
07/29/25 5:44pm
Methods to solve negative pressure in a car fuel tank: Check if the carbon canister is malfunctioning, clean or replace the carbon canister. The carbon canister is a crucial component; if it becomes dirty or damaged, it can block the fuel line and cause negative pressure in the fuel tank. The fuel tank is the full name for the car fuel tank. Currently, with the development of the automotive industry and the revitalization of the domestic automotive sector, major automobile manufacturers have shown a significant increase in demand for fuel tanks. Fuel tanks can be categorized by function into ordinary fuel tanks and heated fuel tanks. Utilizing the heat energy generated by the engine during operation, a thermal circulation system is added between the engine, fuel tank, and radiator. This transforms the original single fuel tank design into a combined fuel tank consisting of a main tank and an auxiliary tank. A water heater is installed at the bottom of the fuel tank to use the heat energy generated by the engine to warm the main tank.
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