Fuel Pressure Relief
- Tools Required
-
CH-48027 Digital Pressure Gage
CAUTION:
Relieve the fuel system pressure before servicing fuel system components in order to reduce the risk of fire and personal injury.
After relieving the system pressure, a small amount of fuel may be released when servicing the fuel lines or connections. In order to reduce the chance of personal injury, cover the regulator and the fuel line fittings with a shop towel before disconnecting. This will catch any fuel that may leak out. Place the towel in an approved container when the disconnection is complete.
After relieving the system pressure, a small amount of fuel may be released when servicing the fuel lines or connections. In order to reduce the chance of personal injury, cover the regulator and the fuel line fittings with a shop towel before disconnecting. This will catch any fuel that may leak out. Place the towel in an approved container when the disconnection is complete.
- Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (L26) .
- Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
- Loosen the fuel fill cap in order to relieve tank vapor pressure.
- Install the CH-48027 . Refer to Fuel Pressure Gage Installation and Removal .
- Once the system pressure is completely relieved, remove the CH-48027 . Refer to Fuel Pressure Gage Installation and Removal .
- Tighten the fuel fill cap.