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 5 of the documented faults are already due, so check those first.
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Build the inspection planDocumented onset mileage is at or below the ~162k miles an average 2014 car has covered.
GDI engine oil consumption / rare knock.
AC performance drop.
Clunking or clicking noise when turning the steering wheel side to side at a standstill due to a degraded motor driven power steering (MDPS) flexible coupler.
Brake lights remain illuminated when the pedal is released, or the push-button start fails to engage, caused by a faulty stop lamp switch.
Rough idle, hesitation under load, or intermittent misfire triggering the Engine Management Light (EML) due to premature ignition coil pack failure.
Age, electronics and build-related issues that are not mileage-driven.
Automatic / dual-clutch shift quality.
Paint chipping and interior rattles.
Flickering, dimming, or complete failure of the LED daytime running lights (DRLs) within the main headlamp cluster.
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Build my inspection planDecent 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.
All petrol engines fitted to this generation of the Forte, including the 1.8-litre, 2.0-litre Nu, and 1.6-litre turbocharged units, utilise a timing chain rather than a rubber belt. The chain is designed to last the lifetime of the vehicle, provided previous owners adhered to strict oil change intervals to prevent tensioner wear.
The most common MOT failures relate to worn suspension components, specifically front anti-roll bar drop links and track rod ends. Additionally, degraded wiper blades, misaligned headlamps, and binding rear brake calipers frequently result in advisories or outright failures. A quick forecourt check of the suspension bushes is highly recommended before retail.
Yes, the factory touchscreen units can suffer from digitiser failure, leading to unresponsive areas on the display or phantom inputs. Software glitches causing Bluetooth connectivity dropouts are also well-documented. Dealers should test all screen quadrants and ensure the reverse camera feed engages promptly without flickering when selecting reverse gear.
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