Fuel Tank Pressure Sensor: Service and Repair

FUEL TANK PRESSURE SENSOR







Removal and Installation

WARNING:
- The evaporative emissions system contains fuel vapor and condensed fuel vapor. Although not present in large quantities, it still presents a danger or explosion or fire. Disconnect the battery ground cable from the battery to minimize the possibility of an electrical spark occurring, possibly causing a fire or explosion if fuel vapor or liquid fuel are present in the area. Failure to follow these instructions may cause personal injury.
- Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel-related component. Highly flammable mixtures are always present and may be ignited. Failure to follow these instructions may result in personal injury.

1. With the vehicle in NEUTRAL, position it on a hoist.
2. Disconnect the battery ground cable.
3. Remove the fuel tank.
4. Disconnect the 2 vapor tube fittings from the evaporative emissions canister.
5. Remove the fuel tank shield.
6. Disconnect the fuel tank pressure sensor electrical connector.
7. Disconnect the 3 vapor tube fittings.
8. Remove the fuel tank pressure sensor and tube assembly.
9. To install, reverse the removal procedure.
- Lubricate the vapor tube fittings with clean engine oil to ease installation.

10. Leak test the evaporative emission system.
11. Carry out the evaporative emission repair verification drive cycle. Evaporative Emission Repair Verification Drive Cycle