FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Kia
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2001
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Optima L4-2.4L
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Fuel Pressure
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Specifications
Fuel Pressure: Specifications
Fuel Pressure
Specifications
Idle vacuum connected
37 PSI
Idle vacuum disconnected
46-49 PSI
Hold pressure
No specification provided by manufacturer