The 2.8-liter Great Wall GW2.8TC diesel engine was produced in China from 2006 to 2011 and was installed on the popular Hover H2 SUV or a similar Wingle 3 pickup truck. This unit is a clone of the Isuzu 4JB1 diesel engine with the Bosch CRS2.0 fuel system.
Specifications
| Production years | 2006-2011 |
| Displacement, cc | 2771 |
| Fuel system | Common Rail |
| Power output, hp | 95 |
| Torque output, Nm | 225 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 8v |
| Cylinder bore, mm | 93 |
| Piston stroke, mm | 102 |
| Compression ratio | 17.2 |
| Features | OHV |
| Hydraulic lifters | no |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | MHI TF035HM |
| Recommended engine oil | 10W-40 |
| Engine oil capacity, liter | 5.2 |
| Fuel type | diesel |
| Euro standards | EURO 3 |
| Fuel consumption, L/100 km (for Great Wall Hover 2009) — city — highway — combined |
10.3 8.4 9.1 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 240 (with attachments) |
The engine was installed on:
- Great Wall Hover H2 in 2006 – 2010;
- Great Wall Wingle 3 in 2006 – 2011.
Disadvantages of the Great Wall GW2.8TC engine
- The crankcase ventilation is the most troublesome, oil often presses through the dipstick;
- In second place here is the rapid wear of injectors, sometimes they are enough for 100,000 km;
- Also, the EGR valve quickly clogs here and many owners simply turn it off;
- The engine does not start well in cold weather, improvements are required for a confident start in winter;
- The weak points of the engine include the water pump, generator, oil pump and timing belt;
- There are no hydraulic lifters and the valve clearance has to be adjusted every 40,000 km.
Frequently asked questions about the Great Wall GW2.8TC
How much power does the Great Wall GW2.8TC make?
The Great Wall GW2.8TC develops 95 hp and 225 Nm of torque.
How much oil does the Great Wall GW2.8TC take and which one?
Engine oil capacity: 5.2 liters. Recommended oil: 10W-40.
Does the Great Wall GW2.8TC have a timing belt or chain?
The Great Wall GW2.8TC uses a timing belt.
Is the Great Wall GW2.8TC turbocharged?
Yes, the Great Wall GW2.8TC is turbocharged (MHI TF035HM).
Does the Great Wall GW2.8TC 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 Great Wall GW2.8TC last?
The typical lifespan of the Great Wall GW2.8TC is ~250 000 km with proper maintenance.
What is the fuel consumption of the Great Wall GW2.8TC?
Great Wall Hover 2009: city 10.3, highway 8.4, combined 9.1 L/100 km.
What cars was the Great Wall GW2.8TC installed on?
Great Wall Hover H2 in 2006 - 2010; Great Wall Wingle 3 in 2006 - 2011.
What are the common problems of the Great Wall GW2.8TC?
The crankcase ventilation is the most troublesome, oil often presses through the dipstick. In second place here is the rapid wear of injectors, sometimes they are enough for 100,000 km. All known problems.
When driving uphill, the engine heats up. There is no problem with the cooling system. What could be the problem?
Very possible. I jus converted mine. You will have to replace the front belt timing system with timing gears used in 4ja1 or 4jb1. Then you can put a manual pump and injectors.
Whats the complete list of things that is required to convert to mechanic pump?
Halo Malvin.
Are the all engine parts of 4jb1 precicion or suitable to gw 2.8tc ?
Can a cylinder head of this GW2.8TC be replaced with that of 4JB, that is killing its injector drive system and replace it with a manual pump?
No need to replace head cylinder