✅ Fixed
VIN checked — on extended recall list. Dealer replaced engine under Kia extended coverage at no charge despite high mileage.
Kia Optima 2014 2.4 engine knocking and oil consumption
Kia
2014
On This Page:
🔍 Symptoms
⚙️ Causes
🔧 All Repairs
⚠️ Avoid These
🧾 Driver Reports
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⚡ Quick Summary
Severity Level
Medium
Safe to Drive?
⚠️ Drive with Caution
Safety Impact
Indirect risk — worth monitoring, not urgent
Urgency Level
🟡 Monitor Closely
Engine knock. 1 quart oil per 1000 miles. 130000 miles. This fault code is stored when the engine control unit detects a specific fault condition. Common causes include sensor failures, wiring faults, and component wear. Always read additional fault codes before replacing parts — multiple codes together provide a clearer diagnosis. Clear the code after repair and test drive to confirm the fault does not return.
🔍 Symptoms
📍 Kia Optima
⚙️ Possible Causes
Kia Optima
Possible: VIN checked — on extended recall list. Dealer replaced engine under Kia extended coverage at no charge despite high mileage.
Onarım / Çözüm
Based on 145 driver confirmations
⚠️ Yanlış Teşhis mi?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Kia 2014 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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