Removal & Installation
- Tank-mounted rollover valves are molded into the gas tank and are NOT replaceable. The following procedure refers to pump module-mounted valves only.
- Disconnect the battery negative cable(s).
- Drain the fuel tank.
- Remove the fuel tank from the truck.
- Disconnect the line at the rollover valve.
- The valve is kept by a rubber grommet. Pry one side upward and roll it out.
- Use a new grommet.
- Press the valve in using finger pressure only.