Great Wall GW4B15 engine
Content
The 1.5-liter Great Wall GW4B15 turbo engine has been assembled at a Chinese factory since 2018 and is installed on the basic modifications of the group's most popular F7 and F7x crossovers. In our market, such a turbo engine in 2020 gave way to the updated GW4B15A unit.
Own internal combustion engines: GW4B15D, GW4C20, GW4C20A, GW4C20B and GW4C20NT.
Specifications of the GW4B15 1.5 Turbo engine
| Exact volume | 1499 cm³ |
| Supply system | direct injection |
| Internal combustion engine power | 150 - 170 HP |
| Torque | 280 - 285 Nm |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Bore | 76 mm |
| Piston stroke | 82.6 mm |
| Compression ratio | 9.6 |
| Features of the internal combustion engine | CVVL |
| Hydraulic compensators | Yes |
| Timing drive | chain |
| Phase regulator | inlet and outlet |
| Turbocharging | Yes |
| What kind of oil to pour | 4.8 liters 0W-30 |
| fuel type | gasoline AI-95 |
| Environmental class | EURO 5 |
| Approximate resource | 200 000 km |
The weight of the GW4B15 engine according to the catalog is 115 kg
Engine number GW4B15 is located in front at the junction with the box
Fuel consumption internal combustion engine Hawal GW4B15
On the example of Haval F7 2019 with automatic transmission:
| City | 10.7 liters |
| Track | 6.8 liters |
| Mixed | 8.2 liters |
Which cars are equipped with the GW4B15 1.5 l engine
| F7 I | 2018 - p.t. |
| F7x I | 2019 - p.t. |
Disadvantages, breakdowns and problems of the internal combustion engine GW4B15
This turbo engine appeared not very long ago and all the failures described below are single
The main problem is valve coking due to the direct injection system.
On the profile forum, there are often complaints about failures in the ignition system
The network describes a number of cases of replacing the fuel pump and lambda probes under warranty
Due to the fault of a bursting turbine pipe, engine power can drop sharply
