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Optima Hybrid
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Engine Control System - Optima HEV
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NVLD (Natural Vacuum Leakage Detection)
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Troubleshooting
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Waveform
NVLD (Natural Vacuum Leakage Detection): Troubleshooting: Waveform
Fig 1: NVDL Signal Waveform - No Leak
Courtesy of KIA MOTORS AMERICA, INC.
Fig 2: NVDL Signal Waveform - With 0.5 mm Leak
Courtesy of KIA MOTORS AMERICA, INC.