How to Confirm the Fuel Tank Cap is Securely Closed?
1 Answers
To confirm the fuel tank cap is securely closed, listen for several clicking sounds when closing the cap, which indicates it is properly secured. Methods to open a car fuel tank cap: 1. Press-to-open type: With the vehicle unlocked, simply press the fuel tank cap by hand to open it. The cap cannot be opened when the car is locked. 2. Button-operated type: The fuel tank cap is controlled by a button inside the car, usually marked with a fuel pump icon, which can be easily located with a little attention. 3. Mechanical key type: This method is becoming increasingly rare and involves using a key to unlock the fuel tank cap directly. Function of the car fuel tank: It stores the working fluid required by the hydraulic system and also serves to dissipate heat, settle impurities, and separate air bubbles from the liquid.