Kia Troubleshooting Questions? Ask a Mechanic
Hi im kevin is car petrol or diesel?
The primary sensors responsible for starting fuel level, especially cold weather starts, are the AIT(air input Temp) and the ECT(engine coolant temp). If they are malfunctioning the ECU will not fuel the car for cold start (rich). the best way to find which is likely cause is to have car plugged into diagnostic equiptment and see on live data if they ate reading correctly
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Is there anything else I can help with ?