Kia Optima Hybrid: Engine Control System / Fuel Tank Pressure Sensor (FTPS) Repair procedures
| Inspection |
| 1. |
Connect the GDS on the Data Link Connector (DLC). |
| 2. |
Measure the output voltage of the FTPS. |
| Pressure [kPa (kgf/cm?, in H2O) | Output Voltage (V) |
| -6.67 (-0.068, -26.8) | 0.5 |
| 0 | 2.5 |
| +6.67 (0.068, 26.8) | 4.5 |
| Removal |
| 1. |
Turn the ignition switch OFF and disconnect the battery negative (-) terminal. |
| 2. |
Lift the vehicle. |
| 3. |
Remove the canister. (Refer to Emission Control System - "Canister") |
| 4. |
Support the fuel tank with a jack and then remove the right fuel tank band (A).
|
| 5. |
Make a gap for removing the fuel tank pressure sensor by lowering the jack. |
| 6. |
Remove the fuel tank pressure sensor (A) by unfastening the hook.
|
| Installation |
|
| 1. |
Install in the reverse order of removal. |
Fuel Tank Pressure Sensor (FTPS) Schematic Diagrams
Circuit Diagram ...
Injector Description and Operation
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