Kia Optima Hybrid: Emission Control System / Specifications
Purge Control Solenoid Valve (PCSV)
? Specification
Item
| Specification
|
Coil Resistance (?)
| 19.0 ~ 22.0 [20°C(68°F)]
|
Fuel Tank Pressure Sensor (FTPS)
? Type: Piezo-Resistive Pressure Sensor
? Specification
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
|
Canister Close Valve (CCV)
? Specification
Item
| Specification
|
Coil Resistance (?)
| 19.8 ~ 21.8 [20°C(68°F)]
|
NVLD(Natural Vacuum Leakage Detection)
? Specification
Item
| Current (mA)
|
Switch open
| Switch close
|
Power supply
| Approx. 2.0
| Approx. 3.0
|
Data line
| Approx. 10.0
| -
|
Item
| kgf.m
| N.m
| lb-ft
|
Positive crankcase ventilation valve installation
| 0.19 ~ 0.29
| 1.9 ~ 2.8
| 1.4 ~ 2.1
|
Canister protector installation bolt
| 0.9 ~ 1.4
| 8.8 ~ 13.7
| 6.5 ~ 10.1
|
Canister installation bolt
| 0.4 ~ 0.6
| 3.9 ~ 5.9
| 2.9 ~ 4.3
|
Auxiliary canister installation nut
| 0.4 ~ 0.6
| 3.9 ~ 5.9
| 2.9 ~ 4.3
|
Fuel tank air filter bracket installation bolt
| 0.4 ~ 0.6
| 3.9 ~ 5.9
| 2.9 ~ 4.3
|
Natural Vacuum Leakage Detection (NVLD) installation screw
| 0.2 ~ 0.3
| 2.3 ~ 3.3
| 1.7 ~ 2.5
|
High Voltage Shut-off Procedures Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system. Failure to follow ...
Components Location 1. PCV valve2. Canister3. Purge control solenoid valve (PCSV)4. Fuel tank pressure sensor (FTPS)5. NVLD (Natural Vaccum Leakage Detection) Module6. Fuel level sender (FLS)7. Canister ...
Other information:
Troubleshooting SymptomsPossible CausesRemedyCoolant leakage • From the bleed hole of the water pump Visually check • Check leaks after about ten-minute warming up. • If coolant still leaks, replace a water pump. • If leakage stops, reuse the water pump (Do not replace the pump with a new one). ...
Inspection 1. Check the signal waveform of the CMPS and CKPS using the GDS. Specification: Refer to “Wave Form” Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal. 2. Disconnect the crankshaft position sensor connector (A). 3. Remove the protector (A). 4. Remove ...
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High Voltage Shut-off Procedures
Components and Components Location