2023 Kia Soul Problems: 1 Issues Every Owner Should Know
2023 model year · 345+ owner reports · Updated April 2026
According to Au7o's analysis of 345+ owner reports, the 2023 Kia Soul has 1 documented known issues, with 1 rated critical. The most serious is Piston Oil Ring Defect and Excessive Oil Consumption ($0-$5,500 repair). The most commonly reported issue is Piston Oil Ring Defect and Excessive Oil Consumption with 345 owner reports. Across all issues, repair costs range from $0 to $5,500. DIY maintenance guides at au7o.io.
All 1 Known Issues
On the 2020-2023 Kia Soul 2.0L Nu MPI, the 2.0L Nu MPI engine in 2020-2023 Souls may have incorrectly manufactured piston oil rings that do not properly scrape oil from the cylinder walls. This causes excessive oil consumption, potential oil starvation, and eventual engine damage. NHTSA recall covers approximately 137,000 Soul and Seltos vehicles. Kia dealers install PNSS (Piston-ring Noise Sensing System) software and replace the engine if damage is found.
Common Symptoms
- Oil level drops rapidly between changes
- Blue or gray smoke from exhaust
- Engine knocking or ticking noise
- Low oil pressure warning light
- Rough idle or misfires due to oil fouled spark plugs
How to Fix
Check VIN for recall eligibility at owners.kia.com. Dealer will install PNSS software to detect abnormal engine noise from piston ring wear. If oil consumption exceeds 1 quart per 1,000 miles or engine noise is detected, the engine is replaced free of charge. Monitor oil level weekly between changes.
What Owners Are Using
Parts and tips from 345+ owners who fixed this issue
- TipCheck oil level at every fuel fill-up. Do not wait for the warning light - by then significant engine damage may have already occurred
- TipKeep all oil purchase receipts and document oil level with dated photos at each check. Kia may require proof of maintenance for warranty claims
- UpgradeHigh-quality synthetic oil helps reduce consumption and protect worn engines (Mobil 1 Extended Performance Full Synthetic Motor Oil)
- UpgradePremium oil filter ensures proper filtration with high-mileage engines (Wix Oil Filter)