Engine Jeep EVA

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.

The PowerTech series also includes internal combustion engines: EKG, EVC and EVE.

The engine was installed on:

  • Chrysler Aspen 1 (HG) in 2006 – 2008;
  • Dodge Dakota 2 (DN) in 2000 – 2004;
  • Dodge Dakota 3 (ND) in 2004 – 2011;
  • Dodge Durango 1 (DN) in 1999 – 2003;
  • Dodge Durango 2 (HB) in 2003 – 2008;
  • Dodge Ram 3 (DT) in 2001 – 2008;
  • Dodge Ram 4 (DS) in 2008 – 2013;
  • Jeep Grand Cherokee 2 (WJ) in 1998 – 2004;
  • Jeep Grand Cherokee 3 (WK) in 2004 – 2010;
  • Jeep Commander 1 (XK) in 2005 – 2010;
  • Mitsubishi Raider 1 (ND) in 2005 – 2009.

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 92
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

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.

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