The 2004 Nissan Frontier is a compact pickup truck that features a robust 2.4-liter inline 4-cylinder engine, known for its reliability and efficiency. This engine, designated as the KA24DE, produces 143 horsepower and 154 lb-ft of torque, making it suitable for various driving conditions and light towing tasks. The Frontier is available in multiple configurations, including the King Cab and Crew Cab, which cater to different consumer needs.

This model year of the Frontier continues to build on Nissan's reputation for producing durable and versatile trucks. With options for both two-wheel and four-wheel drive, the 2004 Frontier is designed to handle a variety of terrains while providing a comfortable ride for its passengers. The vehicle's overall design emphasizes utility, making it a popular choice among those who require a reliable workhorse for both personal and professional use.

FeatureDetails
Engine Type2.4L Inline 4-Cylinder
Horsepower143 hp @ 5200 rpm
Torque154 lb-ft @ 4000 rpm
Transmission Options5-speed manual or 4-speed automatic

Engine Specifications

The 2.4L engine in the 2004 Nissan Frontier is characterized by its double overhead cam (DOHC) configuration, which enhances performance and efficiency. It has a displacement of 146 cubic inches (or 2.4 liters) and employs a Sequential Multi-Point Fuel Injection (SMPI) system that optimizes fuel delivery for better combustion.

  • Engine Type: Gasoline, Inline-4
  • Horsepower: 143 hp at 5200 rpm
  • Torque: 154 lb-ft at 4000 rpm
  • Valves: 16
  • Cam Type: DOHC

This engine's design allows it to achieve an impressive fuel economy of approximately 22 mpg in the city and 27 mpg on the highway, making it an economical choice for daily driving as well as longer trips.

Performance Capabilities

The performance of the 2004 Nissan Frontier with the 2.4L engine is adequate for most light-duty applications. Its power output allows for decent acceleration, while the torque rating provides sufficient pulling power for small trailers or loads.

  • Towing Capacity: Up to 2,000 lbs
  • Payload Capacity: Approximately 1,312 lbs
  • Curb Weight: Around 3,302 lbs

These specifications indicate that while the Frontier may not be suited for heavy-duty towing, it can handle typical loads encountered in everyday use, such as hauling tools or recreational gear.

Maintenance Considerations

Maintaining the 2.4L engine is crucial for ensuring longevity and performance. Regular oil changes are necessary to keep the engine running smoothly. The recommended oil type is 5W-30 synthetic oil, with a capacity of approximately 3.7 quarts when including the oil filter.

Maintenance Tips:

  • Change oil every 5,000 miles or as recommended.
  • Check coolant levels regularly to prevent overheating.
  • Inspect belts and hoses for wear to avoid breakdowns.
  • Monitor tire pressure and tread depth for safety.

Proper maintenance can help mitigate common issues associated with this engine type, such as overheating or misfires.

Common Issues and Solutions

While the 2004 Nissan Frontier is generally reliable, some owners have reported specific issues with the 2.4L engine. Understanding these problems can help prospective buyers make informed decisions.

Common Problems:

  • Misfires: Often caused by faulty spark plugs or ignition coils.
  • Overheating: Can result from low coolant levels or a malfunctioning thermostat.
  • Oil Leaks: Typically due to worn gaskets or seals.

Solutions:

  • For misfires, check and replace spark plugs and ignition components.
  • Regularly inspect cooling systems to prevent overheating.
  • Address any visible oil leaks promptly to avoid engine damage.

By staying proactive with maintenance and addressing issues early, owners can enjoy a reliable driving experience with their Frontier.

Driving Experience

The driving experience offered by the 2004 Nissan Frontier is characterized by its responsive handling and comfortable ride quality. The suspension system includes an independent front suspension paired with a multi-leaf rear suspension, providing stability on various road conditions.

Driving Highlights:

  • Smooth ride quality on highways
  • Responsive steering feel
  • Adequate power delivery for city driving

The combination of these features makes the Frontier suitable for both urban commuting and off-road adventures when equipped with four-wheel drive.

Safety Features

Safety is an important aspect of any vehicle purchase. The 2004 Nissan Frontier comes equipped with several safety features designed to protect occupants in case of an accident.

Safety Features Include:

  • Four-wheel anti-lock braking system (ABS)
  • Driver-side airbag
  • Optional passenger-side airbag
  • Child safety seat anchors

These features contribute to overall occupant safety, although modern vehicles may offer more advanced safety technologies compared to this model year.

FAQs About 2004 Nissan Frontier Engine 2.4 L 4 Cylinder

    • What type of fuel does the 2004 Nissan Frontier require?
      The Frontier requires regular unleaded gasoline.
    • How often should I change the oil in my Frontier?
      It is recommended to change the oil every 5,000 miles.
    • What is the towing capacity of the 2004 Nissan Frontier?
      The maximum towing capacity is approximately 2,000 lbs.
    • What are common problems with the 2.4L engine?
      Common issues include misfires and overheating.
    • Is the 2004 Nissan Frontier reliable?
      Overall, it has a good reputation for reliability when properly maintained.

In conclusion, the 2004 Nissan Frontier's2.4L inline-four engine offers a blend of efficiency, reliability, and adequate performance for light-duty tasks. With proper care and maintenance, this truck can serve well as both a daily driver and a capable work vehicle. Its versatility makes it appealing to a wide range of consumers looking for practicality without compromising on comfort or style.