Means to pressurize the fuel system of a carAfter changing the fuel pump or the fuel filter to your car, you have to re-pressurize the fuel system. In case you notice that the car does not start when releasing the schrader valve in the fuel line, you have to consider re-pressurizing the fuel system
What to Use: there are no specific tools to be used.
Means to Pressurize the Fuel System
- Pressurize the fuel system before starting the car to save wear and tear.
- For 2 seconds, turn on the key in order to hear if the fuel pump is buzzing. Then, if you hear the pump after it shuts down, turn the key off for 5 seconds. Follow these steps 3 times in order to pressurize the fuel system. Then, you can start the car.
- The above operation will not help you if the car has a carburated system with a manual fuel pump. In case you have fuel in the carb bowl, leave the car running until the system is pressurized. If not, crank over the engine few times so that the fuel bowls are filled.
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