Kia Optima: NVLD(Natural Vacuum Leakage Detection) Specifications - Engine Control System - Engine Control/Fuel SystemKia Optima: 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 a ...

NVLD(Natural Vacuum Leakage Detection) Troubleshooting
Waveform ...

See also:

Auto Light Switch. Repair procedures
Inspection Lighting Switch InspectionWith the multi function switch in each position, make sure that continuity exists between the terminals below. If continuity is not as specified, replace the ...

Auto Light Switch Repair procedures
Inspection Lighting Switch Inspection With the multi function switch in each position, make sure that continuity exists between the terminals below. If continuity is not as specified, replace ...

Removal
1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the crankshaft position sensor connector (A). ...

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