Draining the front gas tank
- Raise the car
- Power up the valve on the front gas tank
- Drain the tank. See Draining the rear gas tank if the solenoid valve is OK .
When the tank is drained, disconnect the power supply to the valve.
Alternative 1: Lead off the gas to a burner which is set up securely.
Alternative 2: Lead off the gas to a compressor with a storage tank.
NOTE:
Follow any relevant national statutory requirements.
CAUTION:
The tank always contains a small amount of gas after drainage.