Caution: Place a dry chemical (Class B) fire extinguisher near the area before
performing a Fuel Tank Leak Check. Before removing the fuel tank
for a suspected leak, make sure that the fuel pipes or the tubes are not leaking
onto the tank. Once removed, make sure that the fuel is not leaking around
the fuel sender O-ring. Failure to follow these precautions may result in
personal injury.
- Relieve the fuel system pressure. Refer to
Fuel Pressure Relief
.
- Remove the fuel tank. Refer to
Fuel Tank Replacement
.
- Plug all outlets as follows:
• | Install the filler neck and vent hoses. |
• | Install the upper neck assembly and the filler cap. |
• | Install the fuel tank sender with the seal and plug fuel lines. |
• | Install a short piece of fuel line on the fuel tank meter vent
tube. |
- Apply air pressure to the tank through the vent tube. When air
can be heard escaping from the filler neck cap. Approximately 7 to 10 kPa
(1 to 1.5 psi), pinch the fuel line hose to retain pressure.
- Test suspect area for leaks with a soap solution or by submersion.
If there is a leak is noted, replace the tank. Refer to
Fuel Tank Replacement
.