2016 Dodge Journey Engine 2.4 L 4 Cylinder
The 2016 Dodge Journey, a mid-size crossover SUV, offered a variety of engine options to cater to different drivers and their needs. While a V6 was available, a significant number of Journey models rolled off the assembly line equipped with the 2.4L four-cylinder engine. This article delves into the specifics of this powerplant, covering its technical details, reliability, common issues, and overall suitability for the Journey.
Overview of the 2.4L Four-Cylinder Engine
The 2016 Dodge Journey's 2.4L four-cylinder engine, often referred to as the GEMA (Global Engine Manufacturing Alliance) engine, is a naturally aspirated (non-turbocharged) inline-four. It's a relatively simple design, prioritizing fuel efficiency and affordability over outright power. Its engine code is ED3. This engine was also used in other Chrysler vehicles, simplifying parts availability and mechanic familiarity.
Technical Specifications:
- Displacement: 2.4 liters (2360 cc)
- Configuration: Inline-4
- Aspiration: Naturally Aspirated
- Fuel Delivery: Multi-point fuel injection (MPFI)
- Horsepower: 173 hp @ 6000 rpm
- Torque: 166 lb-ft @ 4000 rpm
- Compression Ratio: 10.5:1
- Valvetrain: DOHC (Double Overhead Camshaft) with 16 valves
The engine features an aluminum cylinder head and a cast-iron block. The DOHC configuration, with its 16 valves, helps to improve airflow and thus engine efficiency. The engine is designed for regular unleaded fuel, a cost-saving benefit for owners.
Performance and Fuel Economy
In the 2016 Dodge Journey, the 2.4L engine is coupled with a four-speed automatic transmission. This is a point of contention for some owners, as the transmission is considered less refined and less fuel-efficient compared to the six-speed automatics found in models equipped with the V6 engine. The four-speed transmission contributes to a lower overall driving experience, making the engine feel less responsive, particularly during passing maneuvers or when carrying a full load of passengers and cargo.
The EPA fuel economy estimates for the 2016 Dodge Journey with the 2.4L engine are around 19 mpg city and 26 mpg highway. Real-world mileage may vary depending on driving conditions, driving style, and vehicle maintenance.
Reliability and Common Issues
The 2.4L engine, in general, is considered reasonably reliable, but like any engine, it has its share of potential problems. Here are some common issues reported by Dodge Journey owners:
- Oil Consumption: Some owners have reported excessive oil consumption, which can lead to engine damage if not monitored and addressed. Regular oil level checks are crucial.
- Timing Chain Issues: While not as common as in some other engines, the timing chain can stretch or fail over time, particularly if maintenance is neglected. Symptoms include a rattling noise at startup and potential engine misfires.
- Cooling System Leaks: Leaks from the radiator, hoses, or water pump are relatively common. Regular inspection of the cooling system is recommended to prevent overheating.
- Sensor Failures: Oxygen sensors and other engine sensors can fail over time, leading to drivability issues and fault codes.
Regular maintenance, including timely oil changes, air filter replacements, and spark plug replacements, is essential to maintain the engine's reliability and prevent costly repairs.
Maintenance Considerations
Maintaining the 2.4L engine is relatively straightforward. Standard maintenance procedures apply: oil and filter changes every 3,000-5,000 miles (depending on driving conditions and oil type), air filter replacement every 15,000-30,000 miles, and spark plug replacement as per the manufacturer's recommendations (typically around 100,000 miles). The use of quality engine oil and filters is highly recommended.
The relatively simple design of the engine makes many maintenance tasks accessible to DIY mechanics. However, more complex repairs, such as timing chain replacement or major engine work, should be entrusted to a qualified mechanic. Access to a diagnostic scanner can be invaluable for identifying and addressing engine-related issues.
Is the 2.4L Engine a Good Choice?
The suitability of the 2.4L engine in the 2016 Dodge Journey depends on individual needs and priorities. If fuel economy and affordability are paramount, and heavy hauling or frequent highway driving are not primary concerns, the 2.4L engine can be a reasonable choice. However, those seeking more power and a smoother driving experience are better served by the available V6 engine. Prior to purchasing a used Journey with the 2.4L engine, a thorough inspection by a qualified mechanic is highly recommended to assess its condition and identify any potential issues.
