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Kia Sorento Mk3 3.3 V6 GDI Carbon Intake Valves — Kia Sorento 2015 | MyCarFault

Kia Sorento Mk3 3.3 V6 GDI Carbon Intake Valves

Kia Sorento 2015 3.3 V6 GDI Lambda

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⚡ Quick Summary

Severity Level

Low

Safe to Drive?

✅ Safe to Drive

Safety Impact

No direct safety impact reported by owners

Urgency Level

🟢 Low Priority

The 3.3 V6 GDI engine in Sorento Mk3 accumulates carbon on intake valves above 80,000 miles. Walnut blasting both banks costs £450-700.

Repair / Solution

No confirmed fixes yet. Share yours below.

⚠️ Wrong Diagnosis?

No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Kia Sorento 2015 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.

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