Kia Optima Hybrid: Evaporative Emission Control System / NVLD(Natural Vacuum Leakage Detection) Specifications

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual / Emission Control System / Evaporative Emission Control System / NVLD(Natural Vacuum Leakage Detection) Specifications

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

NVLD(Natural Vacuum Leakage Detection) Description and Operation

Description NVLD(Natural Vacuum Leakage Detection) is located between the canister and the fuel tank air filter. NVLD is to detect leaks equivalent to a 0.5 mm hole in the fuel tank, canister and hoses. ...

NVLD(Natural Vacuum Leakage Detection) Troubleshooting

Waveform ...

Other information:

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Instrument Cluster Schematic Diagrams

Circuit Diagram ...

Kia Optima Hybrid (TF HEV) 2016-2020 Service Manual: Camshaft Position Sensor (CMPS) Repair procedures

Inspection 1. Check the signal waveform of the CMPS and CKPS using the GDS. Specification: Refer to “Wave Form” Removal • Do not remove the camshaft position sensor while engine is running or right after engine stops, or a scald by the flowed out engine oil may occur. [Bank 1 / Intake] ...