The 1.5-liter Geely JLC-4G15 or 1.5 DVVT engine has been produced by the concern only since 2016 and is installed only on the second generation of the Emgrand 7 sedan or similar models. There is an updated version of this motor with 114 hp under its own index JLC-4G15B.
JL (Toyota) family: JLC-4G15, JLY-4G15, JLC-4G18, JLY-4G18, JLD-4G20, JLD-4G24.
Specifications
| Production years | since 2016 |
| Displacement, cc | 1498 |
| Fuel system | distributed injection |
| Power output, hp | 103 – 106 |
| Torque output, Nm | 138 – 140 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 77.8 |
| Piston stroke, mm | 78.8 |
| Compression ratio | 10.0 |
| Features | DOHC |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | DVVT |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.5 |
| Fuel type | petrol |
| Euro standards | EURO 5 |
| Fuel consumption, L/100 km (for Geely Emgrand 7 2020) — city — highway — combined |
9.8 6.2 7.5 |
| Engine lifespan, km | ~280 000 |
| Weight, kg | 110 |
The engine was installed on:
- Geely Emgrand 7 2 (FE-3) in 2016 – 2020, Emgrand 7 4 (SS11) since 2021.
Disadvantages of the Geely JLC-4G15 engine
- On specialized forums, the unit is praised and no weak points have yet been found;
- The timing chain runs for a long time and if it stretches, then on a run of more than 150,000 kilometers;
- Also, on long runs, lubricant consumption is sometimes encountered due to the occurrence of rings;
- There are no hydraulic lifters in the cylinder head and every 100,000 km the valves need to be adjusted.
Frequently asked questions about the Geely JLC-4G15
How much power does the Geely JLC-4G15 make?
The Geely JLC-4G15 develops 103 - 106 hp and 138 - 140 Nm of torque.
How much oil does the Geely JLC-4G15 take and which one?
Engine oil capacity: 3.5 liters. Recommended oil: 5W-30.
Does the Geely JLC-4G15 have a timing belt or chain?
The Geely JLC-4G15 uses a timing chain.
Is the Geely JLC-4G15 turbocharged?
No, the Geely JLC-4G15 is naturally aspirated.
Does the Geely JLC-4G15 need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
How long does the Geely JLC-4G15 last?
The typical lifespan of the Geely JLC-4G15 is ~280 000 km with proper maintenance.
What is the fuel consumption of the Geely JLC-4G15?
Geely Emgrand 7 2020: city 9.8, highway 6.2, combined 7.5 L/100 km.
What cars was the Geely JLC-4G15 installed on?
Geely Emgrand 7 2 (FE-3) in 2016 - 2020, Emgrand 7 4 (SS11) since 2021.
What are the common problems of the Geely JLC-4G15?
On specialized forums, the unit is praised and no weak points have yet been found. The timing chain runs for a long time and if it stretches, then on a run of more than 150,000 kilometers. All known problems.
