2004 Infiniti Qx4 problems

Common 2004 Infiniti Qx4 problems

The INFINITI QX4 2004 model has been associated with several common problems based on complaints from owners. These issues include:

• 4WD Light Flashing: A common problem with the INFINITI QX4 is the 4WD light flashing on and off intermittently. This issue can be caused by a failed transfer case control module or a malfunctioning viscous coupling unit.

• Evap System Fault: Another common issue with the INFINITI QX4 is a fault in the Evaporative Emission Control (EVAP) system. This can result in a check engine light illuminating and reduced fuel efficiency.

• Transmission Issues: Some owners have reported experiencing transmission problems, including rough shifting and delayed engagement. These issues can be caused by a variety of factors, including worn-out transmission components or low transmission fluid levels.

• Steering Column Corrosion: Nissan recalled nearly 200,000 Pathfinder and Infiniti QX4 SUVs in 2011 due to corrosion in the steering column. This issue can result in grinding noises, increased steering effort, and possibly the steering column to break, leading to a loss of steering control and a potential crash.

• Rusting: The INFINITI QX4 is prone to rusting, particularly in areas where road salt is heavily used. Rust can cause significant damage to the vehicle's structure and can lead to a loss of steering control and other safety issues.

• Strut Tower Housing Corrosion: The strut tower housing in some INFINITI QX4 vehicles can corrode over time, leading to a crack in the strut housing and pulling away from the inner hood ledge assembly. This can result in grinding noises, increased steering effort, and possibly the steering column to break, leading to a loss of steering control and a potential crash.

• Fuel Efficiency: Some owners have reported that the INFINITI QX4 has poor fuel efficiency, particularly when compared to other vehicles in its class.

• Interior Space: The INFINITI QX4 has a cramped interior, with limited legroom and headroom for both front and rear passengers. The cargo space is also smaller than many owners would like.

• Front Seat Comfort: The front seats of the INFINITI QX4 are not the most comfortable, particularly for taller individuals. Some owners have reported experiencing discomfort during long drives.

• Rear Seat Comfort: The rear seats of the INFINITI QX4 are also cramped, with limited legroom and headroom for adult passengers. Three adults will have a tough time sitting in the rear seats for a long journey.

• Spare Tire Access: The spare tire in the INFINITI QX4 is located on the floor of the trunk, which can make it difficult to access and remove. If the spare tire is not touched for several years, especially in dirty and salty winters, the mounting system can turn sour and cause trouble .
• Air Filter and Spark Plugs: Some owners have reported that changing the air filter and spark plugs can significantly improve the vehicle's performance and fuel efficiency.

In summary, the INFINITI QX4 2004 model has several common problems, including transmission issues, steering column corrosion, strut tower housing corrosion, and poor fuel efficiency. The vehicle's interior space, front and rear seat comfort, and spare tire access are also areas of concern for many owners. However, with regular maintenance and repairs, many of these issues can be addressed and the vehicle's performance and reliability can be improved.

When did they stop making INFINITI QX4?

The INFINITI QX4 production run ended following the 2003 model year. The 'QX' branding would continue on to have an impact on INFINITI's sport utility and crossover product selection.

Is INFINITI QX4 body on frame?

But don't let all this luxury fool you. The QX4 is still one tough soldier. Like the Pathfinder, the QX4 uses MonoFrame construction, a hybrid of unibody and body-on-frame design, providing a solid platform.

Is INFINITI QX4 4x4?

And infiniti's G35 it's a 3.5 liter dual overhead cam V6. And in this application it makes 240 horsepower. And 265 pound-feet of torque in this truck it's paired to a four-speed automatic. And it uses

Why is my INFINITI QX4 not starting?

The most common reasons an INFINITI QX4 won't start are a dead battery, an alternator problem, or failed starter.

2004 Infiniti Qx4 car problems categorized by type of issue

After analyzing all complaints sent to the NHTSA and researching popular Infiniti Qx4 problems, we found that the most common problems with these 2023 model year vehicles are:

• Service brakes problems

The graph below shows statistics for all 2004 Infiniti Qx4 vehicle components and the number of complaints received.