The 1.5-liter Geely JLY-4G15 or JL4G15D engine has been produced in China since 2009 and is installed on Emgrand 7 or Emgrand EC7 sedans, which are quite popular in some markets. This power unit is based on the very famous Toyota ZZ-series gasoline engines.
JL (Toyota) family: JLC-4G15, JLY-4G15, JLC-4G18, JLY-4G18, JLD-4G20, JLD-4G24.
Specifications
| Production years | since 2009 |
| Displacement, cc | 1498 |
| Fuel system | direct injection |
| Power output, hp | 98 – 106 |
| Torque output, Nm | 126 – 140 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 77.8 |
| Piston stroke, mm | 78.8 |
| Compression ratio | 9.8 – 10.3 |
| Features | DOHC |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | VVT at the intake |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.0 |
| Fuel type | petrol |
| Euro standards | EURO 4/5 |
| Fuel consumption, L/100 km (for Geely Emgrand EC7 2015) — city — highway — combined |
8.4 6.1 7.2 |
| Engine lifespan, km | ~300 000 |
| Weight, kg | 110 |
The engine was installed on:
- Geely Emgrand EC7 1 (FE-1) in 2009 – 2016;
- Geely Emgrand 7 2 (FE-3) since 2014.
Disadvantages of the Geely JLY-4G15 engine
- This is a very reliable engine, but it is often let down by the quality of components;
- It worries about trifles: sensor failures and air leaks due to cracks in the intake;
- The timing chain does not differ in durability, sometimes it is changed at a run of 100,000 km;
- After 200,000 km, lubricant consumption occurs due to the occurrence of oil scraper rings;
- Owners also complain about weak engine mounts and the lack of hydraulic lifters.
Frequently asked questions about the Geely JLY-4G15
How much power does the Geely JLY-4G15 make?
The Geely JLY-4G15 develops 98 - 106 hp and 126 - 140 Nm of torque.
How much oil does the Geely JLY-4G15 take and which one?
Engine oil capacity: 4.0 liters. Recommended oil: 5W-30.
Does the Geely JLY-4G15 have a timing belt or chain?
The Geely JLY-4G15 uses a timing chain.
Is the Geely JLY-4G15 turbocharged?
No, the Geely JLY-4G15 is naturally aspirated.
Does the Geely JLY-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 JLY-4G15 last?
The typical lifespan of the Geely JLY-4G15 is ~300 000 km with proper maintenance.
What is the fuel consumption of the Geely JLY-4G15?
Geely Emgrand EC7 2015: city 8.4, highway 6.1, combined 7.2 L/100 km.
What cars was the Geely JLY-4G15 installed on?
Geely Emgrand EC7 1 (FE-1) in 2009 - 2016; Geely Emgrand 7 2 (FE-3) since 2014.
What are the common problems of the Geely JLY-4G15?
This is a very reliable engine, but it is often let down by the quality of components. It worries about trifles: sensor failures and air leaks due to cracks in the intake. All known problems.
