FixVault
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Kia
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2004
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Optima EX, 2.4 6
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Repair and Diagnosis
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Engine Performance
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System
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Fuel System & Fault Isolation - 2.4L (A/T)
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MFI Control System
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Knock Sensor
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Troubleshooting
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Procedures
Knock Sensor: Troubleshooting: Procedures
Fig 1: Identifying Knock Sensor Troubleshooting Flow Chart
Courtesy of KIA MOTORS AMERICA, INC.
Courtesy of KIA MOTORS AMERICA, INC.