Having problems with your 2005 Kia Rio ?
Flashing light. Been diagnosed with codes PO300, PO301 and PO304
No, They are all a miss fire code, That usually has to do with the spark plugs end wires, end depending on the miles on the car end the age, They are class as a regler mantenance item on the car,It just like with oil changes,
Repair Help & Product Troubleshooting for 2005 Kia Rio
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