2021 kia Sedona Fixing options?

Hello, as far as the air conditioning concern, if the compressor is "rattling", I'm not sure what is going on, since you said you replaced it. Did you replace the clutch and coil as well? Was the clutch set up properly? As far as the check engine light, engine performance is being monitored and clues can be given by trouble codes that are set. Have testing performed to determine what the source of the problem is. https://repairpal.com/auto-repair-near-me Click the link or call us at 877-913-1554. We'll gladly find you a certified RepairPal shop in your area.