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
Description Based on information from various sensors, the ECM can calculate the fuel amount to be injected. The fuel injector is a solenoid-operated valve and the fuel injection amount is controlled by ...
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