2014–2015 Kia Forte: Engine knocking or failure (2.0L Nu GDI recall)
Likely causes, ranked
- Rod bearing wear$0–$0Shop
Real-owner fix counts will appear here as reports come in.
DIY or shop: See DIY or shop section
Parts to check
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Symptom: A knock that rises with RPM, a flashing check-engine light with P1326, reduced power, or stalling.
Likely causes
- Rod bearing wear. Kia inspects the engine and installs knock sensor software.
DIY or shop?
Dealer. Recall repairs are free.
Useful steps
- Check your VIN for 20V750.
- Stop driving and have it towed if you see P1326 or hear a knock.
Vehicle focus: 2014–2015 Kia Forte.
Safety / mechanic note
Engine failure can cause a stall in traffic. Verify with a mechanic or dealer.
Related trouble codes
Recalls & service bulletins
Recalls
- 20V750000 Kia recall SC200 on 2014–2015 Forte and Forte Koup with the 2.0L Nu GDI engine: connecting rod bearings can wear and fail. Dealers inspect, replace the engine if needed, and install knock sensor software with an extended engine warranty. Details
NHTSA complaints: 161 keyword-matched complaints for Kia FORTE 2014–2015 (of 703 unique complaints queried, NHTSA complaints API by model year, queried 2026-10-15).
Always check your VIN for open recalls at nhtsa.gov/recalls.
Sources
What actually fixed it?
Had this problem? Tell other owners what the real fix was. Reports are counted above; we never show made-up numbers.