Chrysler ECD
Most engine problems are due to the vagaries of piezoelectric pump injectors.
Jeep Patriot engines
The Jeep Patriot is a compact crossover by Fiat Chrysler, produced since 2006 at the Illinois plant. The car is designed on the basis of the “PM” platform. In 2011, the Patriot underwent a restyling, during which the driving characteristics and interior were changed. In the Russian market, the model is better known as the Jeep Liberty due to the fact that at the time of its arrival on the roads of the Russian Federation another “Patriot” from UAZ was already driving. Today Jeep Patriot is sold in North and South America, South Africa, Australia and Asia.
The Jeep Patriot was offered with 5 engines between 2006 and 2016 (3 diesel, 2 petrol). Displacement ranges from 2.0 to 2.4 liters, power output from 136 to 175 hp. 3 use a timing chain and 2 a timing belt. 3 are turbocharged. The longest rated lifespan belongs to the Chrysler ECD (about 300,000 km).
Jeep Patriot engines by generation
| Engine | Years | Volume | Power | Fuel | Timing | Oil | Lifespan |
|---|---|---|---|---|---|---|---|
| Jeep Patriot 1 (MK) 2006–2016 | |||||||
| Dodge ECN | 2006–2016 | 2.0 L R4 | 158 hp | petrol | chain | 4.3 L | ~250,000 km |
| Dodge ED3 | 2006–2016 | 2.4 L R4 | 170–175 hp | petrol | chain | 4.3 L | ~260,000 km |
| Chrysler ECD | 2007–2010 | 2.0 L R4 | 140 hp | diesel, turbo | belt | 4.3 L | ~300,000 km |
| Dodge ECE | 2007–2010 | 2.0 L R4 | 140 hp | diesel, turbo | belt | 4.3 L | ~280,000 km |
| Jeep ENE | 2010–2011 | 2.1 L R4 | 136–163 hp | diesel, turbo | chain + gears | 6.5 L | ~300,000 km |
Jeep Patriot engine FAQ
What engines were used in the Jeep Patriot?
Jeep Patriot 1 (MK) (2006–2016): Dodge ECN, Dodge ED3, Chrysler ECD, Dodge ECE and Jeep ENE.
Which Jeep Patriot engine is the most durable?
By rated service life the most durable Jeep Patriot engines are: Chrysler ECD — about 300,000 km; Jeep ENE — about 300,000 km; Dodge ECE — about 280,000 km. Actual lifespan depends heavily on maintenance and oil change intervals.
How much oil does the Jeep Patriot engine take?
Engine oil capacity with filter: Chrysler ECD — 4.3 L (5W-30); Dodge ECE — 4.3 L (5W-30); Dodge ECN — 4.3 L (5W-30); Dodge ED3 — 4.3 L (5W-30); Jeep ENE — 6.5 L (5W-30).
Does the Jeep Patriot have a timing belt or chain?
Timing chain: Dodge ECN, Dodge ED3 and Jeep ENE; timing belt: Chrysler ECD and Dodge ECE; gear drive: Jeep ENE. Belts must be replaced on schedule: on many engines a broken belt bends the valves.
Was the Jeep Patriot available with a diesel engine?
Yes: Chrysler ECD, Dodge ECE and Jeep ENE.
Engine details
Dodge ECE
The main part of the problems is delivered by the vagaries of piezoelectric pump injectors.
Dodge ECN
The main problems for the owner are delivered by a very unreliable electronic throttle.
Dodge ED3
Most often, owners on the forums complain about an unreliable electronic choke.
Jeep ENE
There was a revocable company to replace Delphi piezo injectors on engines of the first years.
Models with the same engines
- Dodge Caliber 5 shared engines
- Jeep Compass 5 shared engines
- Chrysler Sebring 3 shared engines
- Dodge Avenger 3 shared engines
- Dodge Journey 3 shared engines