ACTECO F4J16 Engine

1.6 TGDI ACTECO F4J16 (197 HP) – Experiences, issues, fuel consumption and used car buying guide

Introduction and applications

The engine with the code F4J16 is a point of pride for the Chinese company Chery and is part of their third-generation ACTECO family. Unlike older Chinese powerplants, which were often copies of Japanese engines from the 1990s, this 1.6‑liter turbo petrol unit was developed in-house with input from renowned global suppliers (such as Bosch and Honeywell).

This engine is crucial because it powers the flagship models, primarily the Chery Tiggo 8 Plus (and Pro variants in certain markets). Its job is demanding: it has to move a massive 7‑seat SUV while meeting strict emissions regulations (China VI, equivalent to Euro 6 standards) and delivering a premium driving feel.

Technical specifications

Characteristic	Data
Displacement	1598 cc (1.6 L)
Power	145 kW (197 HP)
Torque	290 Nm at 2000–4000 rpm
Engine code	SQRF4J16 (ACTECO)
Injection system	TGDI (Turbo Gasoline Direct Injection)
Charging type	Turbocharger + intercooler
Number of cylinders	4 (inline)

Reliability and maintenance

Timing system: chain or belt?

The F4J16 engine uses a timing chain (silent chain) for valve timing. This is good news for owners because it theoretically means there is no “major service” in the sense of replacing a belt every 60,000 km. The chain is designed to last the entire service life of the engine, but in practice it is recommended to thoroughly inspect the chain and tensioner after 150,000 to 200,000 km. If you hear rattling on a cold start that lasts longer than a few seconds, it’s a sign that the hydraulic tensioner has weakened or the chain has stretched.

Most common failures

Although the engine is modern, there are specific points that require attention:

• Carbon buildup: Due to direct injection, fuel does not wash over the intake valves. Over time, carbon deposits build up on them, which can lead to rough running, power loss and increased fuel consumption. It is recommended to “clean” the intake (walnut blasting or chemical cleaning) every 80,000–100,000 km.
• Electronics and sensors: Occasional issues with fuel pressure sensors or oxygen sensors (lambda probes) can occur, which will trigger the “Check Engine” light.
• Coolant leaks: Early models have recorded cases of leaks at the thermostat housing or hose joints.

Service intervals and oil

Due to the chain, the major timing service is done as needed (inspection), but the auxiliary belt (alternator/AC belt) and tensioner should be replaced at around 100,000 km or 5 years.

This engine takes approximately 4.5 to 5 liters of oil (depending on filter size and sump specific to the market). The manufacturer strictly recommends synthetic oil of grade 0W‑20 or 5W‑30 that meets the latest API SP or SN Plus standards (to prevent LSPI – low-speed pre-ignition).

Oil consumption: Modern turbo engines tolerate a certain amount of oil consumption. Up to 0.5 liters per 5,000 km is considered acceptable, especially with aggressive driving. If the engine consumes more than 0.5 liters per 1,000 km, this indicates an issue with piston rings or the turbocharger.

Spark plugs

As this is a turbocharged direct-injection petrol engine, the spark plugs are under heavy load. Only iridium spark plugs are used. The replacement interval is usually 40,000 to 60,000 km. Do not wait for the engine to start “misfiring”, because a bad plug can damage the ignition coil.

Specific parts (costs)

Dual-mass flywheel: Yes, this engine paired with the DCT gearbox uses a dual-mass flywheel. Its role is to dampen engine vibrations before they reach the gearbox. Its service life is usually around 150,000–200,000 km, but city driving wears it out faster. Replacement is expensive (depends on the market).

Injection system: Uses a high-pressure system (iHEC – High Efficiency Combustion) with pressure from 200 to 350 bar. The injectors are precise but sensitive to poor fuel quality. They are not as prone to frequent failures as diesel injectors, but if they do fail, replacement is costly.

Turbocharger: The engine uses a single Honeywell (Garrett) turbocharger with electronically controlled wastegate. Service life is long with regular oil changes. It is essential to let the engine idle for about 30 seconds before switching it off after hard driving to allow the turbo to cool down.

GPF and EGR: To meet Euro 6 (China VI) standards, this engine usually has a GPF (Gasoline Particulate Filter). This is the petrol equivalent of a DPF on diesels. Unlike diesels, GPF regenerates much more easily in passive mode due to the higher exhaust gas temperatures of petrol engines and rarely clogs, except in extreme conditions with very short city trips. There is an EGR valve, which can get dirty with soot. This engine does not use AdBlue (that is reserved for diesels).

Fuel consumption and performance

City driving: Do not be misled by factory figures. The Chery Tiggo 8 is a heavy car (over 1.5 tons). In real-world city traffic, fuel consumption is between 10 and 12 liters per 100 km. With a heavy right foot, it can go even higher.

Is the engine “lazy”? With 197 HP and 290 Nm of torque available from 2000 rpm, this engine is not lazy. It moves the body quite adequately, and in-gear acceleration is good thanks to the turbo and quick gearbox. However, do not expect sports-car performance – this is a family cruiser.

Highway: This is where the engine feels most at home. At 130 km/h in seventh gear, the engine spins at around 2,400–2,600 rpm, which ensures a quiet cabin and fuel consumption of about 7.5 to 8.5 liters.

Additional options and modifications

LPG conversion: Since this is an engine with direct injection (GDI), LPG conversion is complex and expensive. A special system is required (Direct Liquid Injection or a system that uses a mixture of LPG and petrol to cool the petrol injectors). The conversion only pays off if you drive more than 30,000 km per year. A regular sequential LPG system cannot be installed.

Chiptuning (Stage 1): The engine has potential. A safe Stage 1 remap can raise power to around 215–220 HP and torque to 330–340 Nm. However, caution is needed because of the gearbox. DCT gearboxes have a torque limit they can handle (the Getrag 7DCT300 is rated at around 300–320 Nm), so excessive torque can shorten the life of the clutches.

Gearbox: 7‑speed DCT

The 1.6 TGDI engine is standardly paired with a 7‑speed dual-clutch automatic gearbox (DCT), manufactured by Getrag (model 7DCT300).

Type of clutch: This is a gearbox with a wet clutch. This is a huge advantage over “dry” gearboxes (such as older 7‑speed DSG units), because the oil cools the clutch plates. This makes it much more durable in stop‑and‑go city traffic.

Maintenance: The gearbox oil must be changed every 60,000 km. This is critical! Ignoring this service leads to mechatronics failure.

Most common failures: Although more reliable than dry versions, there can still be issues with the mechatronics (control unit) if the oil is not clean. Symptoms include harsh gear changes, delay when setting off, or jolts when shifting into “R” or “D”. The cost of replacing the clutch pack is very high (depends on the market).

Buying used and conclusion

If you are considering buying a used Chery model with this engine, here is what you must check:

• Cold start: Listen to the engine when it is completely cold. Chain rattling for longer than 2–3 seconds is a red flag.
• Gearbox service history: If the car has done more than 60,000 km and the oil in the DCT gearbox has not been changed, look for another example or negotiate the price down to cover a potential overhaul.
• Diagnostics: Check for any fault codes related to fuel pressure or the turbocharger.
• Test drive: The gearbox should shift imperceptibly. Any jerking under light acceleration indicates worn clutches.

Conclusion:

The ACTECO 1.6 TGDI is a serious, modern powerplant that offers an excellent balance between power and technology. It is not a “cheap Chinese engine”, but a complex machine that requires quality maintenance. It is intended for drivers who want a comfortable ride and enough power for overtaking, and who are prepared to accept slightly higher fuel consumption in the city and to strictly follow service intervals, especially for the gearbox.