2021 KIA Forte G4LC/G3LC (BD)

BD / Sedan / Global (noting regional engine variations)

G4LCG3LC2.0L MPI Inline-4 (US/Canada)1.6L Turbo Inline-4 (select markets)Fiche exacte année/versionGold

Engine identity

Engine code

G4LC, G3LC, 2.0L MPI Inline-4 (US/Canada), 1.6L Turbo Inline-4 (select markets)

Engine summary

Primarily 2.0L MPI naturally aspirated inline-4 (G4LC) with 147 hp, supplemented in some markets by 1.6L Turbo inline-4 (G3LC) with approx 201 hp. Markets like US and Canada feature the 2.0L MPI as base with optional CVT or 6-speed manual transmissions.

Displacement

1999 cc (2.0L MPI), 1591 cc (1.6L Turbo)

Power

147 hp @ 6200 rpm (2.0L MPI), approx 201 hp @ 6000 rpm (1.6L Turbo)

Torque

132 lb-ft @ 4850 rpm (2.0L MPI), approx 195 lb-ft @ 1500–4500 rpm (1.6L Turbo)

Fuel system

Multi-point fuel injection (MPI) for 2.0L, direct injection for 1.6L Turbo

Timing drive

Chain-driven DOHC

Port OBD

Verify by VIN and market

Oils and fluids

Type d’huile

SAE 5W-20 or 5W-30 synthetic motor oil meeting API SN or higher

Capacité d’huile

Approximately 4.2 liters including filter (service-fill; varies slightly by engine and market)

Liquide de refroidissement

6.3 liters (approximate, varies slightly by chassis and market)

Fluide

Kia CVTF SP-IV or equivalent for CVT; ATF SP-IV for automatic

Differential fluid

Not typically serviceable; sealed unit

Liquide de frein

DOT 3 or DOT 4 spec

Service and parts data

Manual transmission

6-speed manual (market dependent, e.g., US, Canada)

Automatic transmission

Variable Valve Timing Intelligent (CVT) or 6-speed automatic (market dependent)

Spark plugs

Irides Platinum or equivalent, gap ~0.044 in (1.1 mm)

Service interval

10,000 miles / 16,000 km or 12 months oil change interval recommended for normal use

Dimensions des pneus

215/45R17 standard; varies by trim and market

Couple de roue

Verify by VIN and market

Common and chronic problems

Minor early CVT belt noise reported in some markets
Normal wear on suspension components

First checks

Check for CVT belt condition if applicable
Inspect for typical wear on brakes and suspension
Verify engine oil change history

Avant de remplacer des pièces

Save fault codes and freeze-frame data before clearing anything.
Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.

Important notes

2021 model year Kia Forte is widely available globally with variations primarily in engine choice and transmission based on market regulations and consumer preference.
Turbocharged 1.6L variant availability varies; primarily found in North American and select Asian markets.

Codes courants

Source and verification notes

Kia Global official technical publications and owner’s manuals 2021
Industry verified service guides and repair databases

Outils compatibles

Verify by VIN and market

Questions fréquentes

What engine code does the 2021 KIA Forte G4LC/G3LC (BD) use? 2021 KIA Forte G4LC/G3LC (BD) is listed here with engine code G4LC, G3LC, 2.0L MPI Inline-4 (US/Canada), 1.6L Turbo Inline-4 (select markets); engine summary: Primarily 2.0L MPI naturally aspirated inline-4 (G4LC) with 147 hp, supplemented in some markets by 1.6L Turbo inline-4 (G3LC) with approx 201 hp. Markets like US and Canada feature the 2.0L MPI as base with optional CVT or 6-speed manual transmissions..
What oil and capacity does the 2021 KIA Forte G4LC/G3LC (BD) use? 2021 KIA Forte G4LC/G3LC (BD) is listed with SAE 5W-20 or 5W-30 synthetic motor oil meeting API SN or higher and oil capacity Approximately 4.2 liters including filter (service-fill; varies slightly by engine and market). Confirm market and engine option before service.
What are common 2021 KIA Forte G4LC/G3LC (BD) problems? Highlighted checks for 2021 KIA Forte G4LC/G3LC (BD): Minor early CVT belt noise reported in some markets, Normal wear on suspension components.

Engine identity

Engine code

G4LC, G3LC, 2.0L MPI Inline-4 (US/Canada), 1.6L Turbo Inline-4 (select markets)

Engine summary

Displacement

1999 cc (2.0L MPI), 1591 cc (1.6L Turbo)

Power

147 hp @ 6200 rpm (2.0L MPI), approx 201 hp @ 6000 rpm (1.6L Turbo)

Torque

132 lb-ft @ 4850 rpm (2.0L MPI), approx 195 lb-ft @ 1500–4500 rpm (1.6L Turbo)

Fuel system

Multi-point fuel injection (MPI) for 2.0L, direct injection for 1.6L Turbo

Timing drive

Chain-driven DOHC

Port OBD

Verify by VIN and market

Oils and fluids

Type d’huile

SAE 5W-20 or 5W-30 synthetic motor oil meeting API SN or higher

Capacité d’huile

Approximately 4.2 liters including filter (service-fill; varies slightly by engine and market)

Liquide de refroidissement

6.3 liters (approximate, varies slightly by chassis and market)

Fluide

Kia CVTF SP-IV or equivalent for CVT; ATF SP-IV for automatic

Differential fluid

Not typically serviceable; sealed unit

Liquide de frein

DOT 3 or DOT 4 spec

Service and parts data

Manual transmission

6-speed manual (market dependent, e.g., US, Canada)

Automatic transmission

Variable Valve Timing Intelligent (CVT) or 6-speed automatic (market dependent)

Spark plugs

Irides Platinum or equivalent, gap ~0.044 in (1.1 mm)

Service interval

10,000 miles / 16,000 km or 12 months oil change interval recommended for normal use

Dimensions des pneus

215/45R17 standard; varies by trim and market

Couple de roue

Verify by VIN and market

Questions fréquentes

What engine code does the 2021 KIA Forte G4LC/G3LC (BD) use? 2021 KIA Forte G4LC/G3LC (BD) is listed here with engine code G4LC, G3LC, 2.0L MPI Inline-4 (US/Canada), 1.6L Turbo Inline-4 (select markets); engine summary: Primarily 2.0L MPI naturally aspirated inline-4 (G4LC) with 147 hp, supplemented in some markets by 1.6L Turbo inline-4 (G3LC) with approx 201 hp. Markets like US and Canada feature the 2.0L MPI as base with optional CVT or 6-speed manual transmissions..

What oil and capacity does the 2021 KIA Forte G4LC/G3LC (BD) use? 2021 KIA Forte G4LC/G3LC (BD) is listed with SAE 5W-20 or 5W-30 synthetic motor oil meeting API SN or higher and oil capacity Approximately 4.2 liters including filter (service-fill; varies slightly by engine and market). Confirm market and engine option before service.

What are common 2021 KIA Forte G4LC/G3LC (BD) problems? Highlighted checks for 2021 KIA Forte G4LC/G3LC (BD): Minor early CVT belt noise reported in some markets, Normal wear on suspension components.

2021 KIA Forte G4LC/G3LC (BD)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

First checks

Avant de remplacer des pièces

Important notes

Scanning Engine...

2021 KIA Forte G4LC/G3LC (BD)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

First checks

Avant de remplacer des pièces

Important notes