Kia Optima DL3: Evaporative Emission Control System / Fuel Filler Cap
Description and operation
| Description |
A ratchet tightening device on the threaded fuel filler cap reduces the chances of incorrect installation, which would seal the fuel filler. After the gasket on the fuel filler cap and the filler neck flange contact each other, the ratchet produces a loud clicking noise indicating the seal has been set.
Repair procedures Removal 1. Disconnect the negative (-) battery cable. 2. Remove the stabilizer bar bushing (A).
Repair procedures Removal 1. Disconnect the negative battery (-) terminal. 2. Remove the [LH] rear wheel guard.
Other information:
Kia Optima DL3 2019-2025 Service and Repair Manual: Panorama Sunroof Motor
Schematic diagrams Connector and Terminal Function Repair procedures Inspection 1. Disconnect the negative battery terminal. 2. Remove the rear pillar trim [LH]. (Refer to Body - "Rear Pillar Trim") 3.
Kia Optima DL3 2019-2025 Service and Repair Manual: Power Mosfet
Description and operation Description It is installed to the DATC and adjusts the fan rpm by precisely controlling the voltage applied to the blower motor. Repair procedures Inspection 1. Turn the ignition switch ON.
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