The 4.7-liter V8 Jeep EVA or PowerTech 4.7 Corsair engine was produced from 1998 to 2013 and was installed in pickups and SUVs such as Ram, Durango, Cherokee, Grand Cherokee. There was a Flex-Fuel version of this power unit under its own EVD index.
PowerTech family: EVA, EVC, EVE, EKG.
Specifications
| Production years | 1998-2013 |
| Displacement, cc | 4701 |
| Fuel system | injector |
| Power output, hp | 230 – 235 |
| Torque output, Nm | 390 – 410 |
| Cylinder block | cast iron V8 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 93 |
| Piston stroke, mm | 86.5 |
| Compression ratio | 9.0 |
| Features | SOHC |
| Hydraulic lifters | yes |
| Timing drive | chain |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 5.7 |
| Fuel type | petrol |
| Euro standards | EURO 3/4 |
| Fuel consumption, L/100 km (for Jeep Grand Cherokee 2000) — city — highway — combined |
21.5 12.5 15.8 |
| Engine lifespan, km | ~350 000 |
| Weight, kg | 240 |
The engine was installed on:
- Chrysler Aspen 1 (HG) in 2006 – 2008;
- Dodge Dakota 2 (DN) in 2000 – 2004, Dakota 3 (ND) in 2004 – 2011;
- Dodge Durango 1 (DN) in 1999 – 2003, Durango 2 (HB) in 2003 – 2008;
- Dodge Ram 3 (DT) in 2001 – 2008, Ram 4 (DS) in 2008 – 2013;
- Jeep Grand Cherokee 2 (WJ) in 1998 – 2004, Grand Cherokee 3 (WK) in 2004 – 2010;
- Jeep Commander 1 (XK) in 2005 – 2010;
- Mitsubishi Raider 1 (ND) in 2005 – 2009.
Disadvantages of the EVA engine
- Due to the very narrow oil channels, it is better not to save on the quality of the lubricant here;
- The use of cheap oils often results in sticking of hydraulic lifters;
- Another known problem with this motor is the valve seats falling out;
- The timing resource consisting of three chains is about 200 – 250 thousand kilometers;
- However, the main costs of owners are associated with very high fuel consumption.
Frequently asked questions about the Jeep EVA
How much power does the Jeep EVA make?
The Jeep EVA develops 230 - 235 hp and 390 - 410 Nm of torque.
How much oil does the Jeep EVA take and which one?
Engine oil capacity: 5.7 liters. Recommended oil: 5W-30.
Does the Jeep EVA have a timing belt or chain?
The Jeep EVA uses a timing chain.
Is the Jeep EVA turbocharged?
No, the Jeep EVA is naturally aspirated.
Does the Jeep EVA need valve clearance adjustment?
No, the Jeep EVA has hydraulic lifters, so the valve clearances do not need to be adjusted.
How long does the Jeep EVA last?
The typical lifespan of the Jeep EVA is ~350 000 km with proper maintenance.
What is the fuel consumption of the Jeep EVA?
Jeep Grand Cherokee 2000: city 21.5, highway 12.5, combined 15.8 L/100 km.
What cars was the Jeep EVA installed on?
Chrysler Aspen 1 (HG) in 2006 - 2008; Dodge Dakota 2 (DN) in 2000 - 2004, Dakota 3 (ND) in 2004 - 2011; Dodge Durango 1 (DN) in 1999 - 2003, Durango 2 (HB) in 2003 - 2008; Dodge Ram 3 (DT) in 2001 - 2008, Ram 4 (DS) in 2008 - 2013; Jeep Grand Cherokee 2 (WJ) in 1998 - 2004, Grand Cherokee 3 (WK) in 2004 - 2010; Jeep Commander 1 (XK) in 2005 - 2010 and 1 more (see the full list above).
What are the common problems of the Jeep EVA?
Due to the very narrow oil channels, it is better not to save on the quality of the lubricant here. The use of cheap oils often results in sticking of hydraulic lifters. All known problems.
