Kia Optima DL3: Power Train / Exhaust System
Repair procedures
| Inspection |
| 1. |
Visually check the pipes, hangers and connections for severe corrosion, leaks or damage. |
| 2. |
Check for unusual exhaust sounds or abnormal exhaust fumes. |
Repair procedures Inspection 1. Check the engine oil quality. Check the oil deterioration, entry of water, discoloring of thinning.
Repair procedures Inspection Visually check the fuel lines for cracks, leakage, loose connections, deformation or tank band looseness.
Other information:
Kia Optima DL3 2019-2026 Service and Repair Manual: Power Door Lock Module
Repair procedures Inspection When prying with a flat-tip screwdriver or use a prying trim tool, wrap it with protective tape, and apply protective tape around the related parts, to prevent damage.
Kia Optima DL3 2019-2026 Service and Repair Manual: In-car Sensor
Description and operation Description The In-car air temperature sensor is built in the heater & A/C control unit. The sensor contains a thermistor which measures the temperature of the inside. The signal decided by the resistance value which changes in accordance with perceived inside temperature, is delivered to heater co
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