For 1990-2009 cars only
Tools Required
J 34730-1A Fuel Pressure Gauge
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.- Turn the ignition Off.
- Remove the rear seat cushion. Refer to Rear Seat Cushion Replacement in Seats.
- Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
- Loosen fuel filler cap (1) to relieve tank vapor pressure.
- Remove the intake manifold sight shield nuts (2) from the intake manifold sight shield (1).
- Remove the intake manifold sight shield from the engine.
- Connect the J 34730-1A gauge to fuel pressure valve.
- Wrap a shop towel around fitting while connecting gauge to avoid spillage.
- Install bleed hose into an approved container and open valve to bleed system pressure. Fuel connections are now safe for servicing.
- Drain any fuel remaining in gauge into an approved container.
