GDI engine oil consumption / rare knock.
- Typically appears
- 70,000+ miles
- What to inspect
- Check oil level and listen for knock.

A 2014 Kia Forte is now 12 years old, so an average example has covered around 162,000 miles. This is the first model year of the generation · early-build cars carry the highest share of teething faults and the most recall activity, so check the service history for completed recall work. Check the state safety inspection and service history alongside the documented faults below, which are sorted by whether a 2014 car has usually reached the mileage where they appear.
Compiled & reviewed by the VehicleFaults Research Team
The 2014 Kia Forte is 12 years old, so an average example has covered roughly 162,000 miles. At that mileage 2 of the documented faults are already due, so check those first.
Documented onset mileage is at or below the ~162k miles an average 2014 car has covered.
GDI engine oil consumption / rare knock.
AC performance drop.
Age, electronics and build-related issues that are not mileage-driven.
Automatic / dual-clutch shift quality.
Paint chipping and interior rattles.
Generate a tickable pre-purchase checklist for this exact year, mileage and variant · add photos and notes as you inspect.
Check this exact carDecent value; monitor the GDI engine's oil use and check service history.
Some GDI engines consume oil; check the level between services.
Yes — economical and inexpensive to maintain if the engine is healthy.