Does a Dodge Durango have fuel injectors?

Yes. Every Dodge Durango engine relies on fuel injectors to deliver fuel to the cylinders, whether the vehicle is equipped with a gasoline or diesel powertrain.

The Durango lineup spans multiple generations and engine options, and the injector configuration varies by year, market, and engine type. Gasoline engines typically use one or more injectors per cylinder, while the EcoDiesel variant uses a high-pressure direct-injection system. Read on for the basics by powertrain.

Engine options and fuel-injection configurations

Before listing the engines, note that injector layouts evolve with model year and emission standards. The diesel version uses a high-pressure common-rail direct-injection system, while gasoline options use injector-based delivery that can be port or direct injection depending on the specific engine and year.

• 3.6L Pentastar V6 (gasoline): Historically employs sequential port fuel injection, with some newer configurations also incorporating direct injection depending on year and market.


• 5.7L Hemi V8 (gasoline): Uses sequential multi-point fuel injection (one injector per cylinder).


• 6.4L Hemi V8 (gasoline): A larger-displacement gasoline engine with injector-based delivery; the exact injection layout can vary by model year and trim.


• 3.0L EcoDiesel V6 (diesel): Uses high-pressure common-rail direct injection for precise fuel delivery.

In short, Dodge Durango engines are designed with fuel injectors as part of their electronic fuel delivery systems. The diesel variant relies on direct injection via a common-rail system, while gasoline variants use injector-based injection that can be port or direct depending on the year and configuration.

Maintenance considerations for fuel injectors

Regular fuel quality, timely fuel-system maintenance, and following the manufacturer’s service schedule help keep injectors functioning properly. If you notice rough running, misfires, reduced fuel economy, or a check engine light, have the injector system inspected by a qualified technician.

How to confirm your Durango’s injector type

To confirm the exact injector configuration for your specific Durango, check the owner’s manual, engine code, or service data for your VIN. A Dodge dealer or certified repair shop can look up the precise specs for your model year and trim.

Summary

Yes — the Dodge Durango uses fuel injectors across all its engine options. The diesel variant employs high-pressure direct injection, while gasoline engines use injector-based delivery with configurations that vary by year and engine type. For exact details on a particular model year or trim, consult the vehicle’s documentation or a dealership.

What year to stay away from Dodge Durango?

Years to avoid for the Dodge Durango include the earliest models like 1999-2000, 2004-2005, and 2011-2012, and 2014, due to frequent reports of engine, transmission, electrical, and suspension issues. The 1999 model year is frequently cited as one of the worst due to a high number of complaints, including engine and suspension problems. Early third-generation models like 2011 and 2012 are known for electrical and transmission issues, while the 2014 model year had problems with water intrusion in the tail lights and faulty airbags. 
First generation (1998-2003) 

• 1999-2000: Prone to engine and suspension problems, as well as electrical and transmission failures. The 1999 model has a particularly high number of owner complaints.
• 2001-2003: Transmission issues and electrical problems are common. 

Second generation (2004-2009) 

• 2004-2005: These model years frequently experienced powertrain and suspension issues. The 2005 model also had several recalls. 
• 2006-2009: While generally better, some owners reported issues with the engine and suspension. 

Third generation (2011-2020) 

• 2011-2012: These years are plagued with electrical problems, particularly the TIMP (Transmission Integrated Power Module), and braking issues.
• 2014: Issues included water leaking into the tail lights and airbags that could deploy unexpectedly. 

Fourth generation (2021-Present) 

• 2021-2025: Some owners have reported recurring issues, and in some cases, the vehicles may qualify as a "lemon" under state laws if the problems persist. 

Does every engine have fuel injectors?

All modern diesel engines use direct injection, while gasoline direct injection (GDI) has become increasingly commonplace in recent years. Fuel injectors are at the heart of each system.

What are the symptoms of a failing fuel injector?

Symptoms of a bad fuel injector include rough idling, engine misfires, poor fuel economy, difficulty starting, and engine stalls. You may also notice a strong fuel odor, a check engine light, or hesitation and lack of power during acceleration. 
Engine performance issues

• Rough idle: The engine shakes or vibrates unevenly, especially when stopped or at low RPMs. 
• Engine misfires: The engine may sputter or hesitate, feeling like a lurch or jerk. 
• Difficulty starting: The engine may crank for longer than usual or fail to start. 
• Engine stalls: The engine may cut out unexpectedly, particularly when you press the accelerator. 
• Hesitation or surging: The engine may hesitate or stumble when accelerating, or surge unexpectedly. 
• Loss of power: The vehicle feels sluggish and lacks its usual acceleration, especially under load. 
• Vibration: You might feel unusual vibrations throughout the vehicle. 

Fuel and smell indicators

• Increased fuel consumption: You'll need to fill up your gas tank more often because the engine is using fuel inefficiently. 
• Strong fuel odor: A noticeable gasoline smell can indicate a leak from the injector or that it's not closing properly. 
• Fuel leaks: A visible leak of gasoline around the engine can be a sign of a cracked or poorly sealed injector, which is a fire hazard. 

Other signs

• Check Engine Light: This is often the first sign, indicating that the engine's computer has detected a problem. 
• Failed emissions test: The engine's inefficient combustion process can cause it to fail an emissions test. 
• Thick smoke from tailpipe: This can occur if the engine is running too rich or too lean due to a bad injector. 

What is the most common problem with Dodge Durangos?

Transmission Problems
Transmission issues are common in 2021-2025 Dodge Durango models. Many owners report hard shifting, transmission slipping, and overheating.