Kia Optima: Inspection - Fuel Pressure Control Valve. Repair procedures - Engine Control System - Engine Control/Fuel System - Kia Optima TF 2011-2026 Service ManualKia Optima: Inspection

1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Disconnect the fuel pressure regulator valve connector.
3. Measure resistance between the fuel pressure regulator valve terminals 1 and 2.
4. Check that the resistance is within the specification.

Specification: Refer to “Specification”

Fuel Pressure Control Valve. Repair procedures
...

Removal
Refer to "High Pressure Fuel Pump" in this group. ...

See also:

Jump starting procedure
1. Make sure the booster battery is 12- volt and that its negative terminal is grounded. 2. If the booster battery is in another vehicle, do not allow the vehicles to touch. 3. Turn off all ...

Removal
Timing chain cover removal is not required for this procedure. • Use fender covers to avoid damaging painted surf ...

Repair procedures
On-vehicle Inspection • Check that the battery cables are connected to the correct terminals. ...

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