Chrysler’s EGQ 4.0-liter V6 engine was produced at the Trenton plant from 2006 to 2010 and was used in popular models such as the Pacifica, Grand Caravan and Town&Country minivans. There is a slightly more powerful version of this power unit with its own EMM index.
The LH series also includes internal combustion engines: EER, EGW, EGE, EGG, EGF, EGN and EGS.
The engine was installed on:
- Chrysler Pacifica 1 (CS) in 2006 – 2007;
- Chrysler Town&Country 5 (RT) in 2007 – 2010;
- Dodge Grand Caravan 5 (RT) in 2007 – 2010;
- Volkswagen Routan 1 (RT) in 2008 – 2010.
Specifications
| Production years | 2006-2010 |
| Displacement, cc | 3952 |
| Fuel system | injector |
| Power output, hp | 250 – 255 |
| Torque output, Nm | 350 – 355 |
| Cylinder block | aluminum V6 |
| Block head | aluminum 24v |
| Cylinder bore, mm | 96 |
| Piston stroke, mm | 91 |
| Compression ratio | 10.3 |
| Features | SOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 5.3 |
| Fuel type | petrol |
| Euro standards | EURO 3 |
| Fuel consumption, L/100 km (for Chrysler Pacifica 2007) — city — highway — combined |
15.7 10.2 13.8 |
| Engine lifespan, km | ~330 000 |
Disadvantages of the EGQ engine
- This motor has very narrow oil channels, which are often slagged;
- Due to the lack of lubrication, liners and hydraulic lifters wear out quickly here;
- Aggressive EGR operation leads to throttle fouling and floating speed;
- Exhaust valves are also covered with soot, which cease to close tightly;
- Another proprietary breakdown is antifreeze leaks from under the pump gasket.





