2013 Kia Soul Problems: 1 Issues Every Owner Should Know
2013 model year · 678+ owner reports · Updated April 2026
According to Au7o's analysis of 678+ owner reports, the 2013 Kia Soul has 1 documented known issues, with 1 rated critical. The most serious is Catalytic Converter Overheating and Engine Piston Damage ($0-$6,000 repair). The most commonly reported issue is Catalytic Converter Overheating and Engine Piston Damage with 678 owner reports. Across all issues, repair costs range from $0 to $6,000. DIY maintenance guides at au7o.io.
All 1 Known Issues
On the 2012-2016 Kia Soul 1.6L GDI, the 1.6L GDI engine in 2012-2016 Souls can produce excessively high exhaust gas temperatures that damage the catalytic converter. The damaged converter can cause abnormal engine combustion, leading to piston damage and connecting rod failure. NHTSA recall covers over 350,000 vehicles. Kia will inspect and replace the engine if damage is found.
Common Symptoms
- Check engine light with catalyst efficiency codes (P0420)
- Rattling noise from catalytic converter area
- Engine misfires and rough running
- Loss of power during acceleration
- Sulfur smell from exhaust
- Knocking noise from engine (if piston damage has occurred)
How to Fix
Check VIN for recall eligibility. Dealer will inspect the catalytic converter and engine for damage. If catalytic converter is damaged, it is replaced free of charge. If piston or connecting rod damage is found, complete engine replacement is performed under recall. Dealer also installs KSDS (Knock Sensor Detection System) software.
What Owners Are Using
Parts and tips from 678+ owners who fixed this issue
- NoteIf you hear any knocking from the engine, stop driving and have the vehicle towed. Continuing to drive can cause catastrophic connecting rod failure
- UpgradePremium radiator provides improved cooling capacity (Mishimoto Aluminum Radiator)
- UpgradePre-mixed coolant ready for top-off or full flush (Prestone Extended Life Antifreeze Coolant)