Before servicing the vehicle, refer to the Precautions section.
CAUTIONBefore removing the fuel tank filler cap, turn the fuel tank filler cap 1 / 4 to
- Remove the Schrader valve cap and install the fuel pressure gauge 310-012.
- Open the manual valve slowly on the fuel pressure gauge 310-012 and relieve the fuel pressure. This will drain some fuel out of the system; place the fuel in a suitable container.