Hey guys! Thinking about snagging a 2004 Infiniti FX35? Awesome choice! It's a stylish and sporty SUV that was a real head-turner back in the day, and still holds its own now. But before you jump in, let's talk about something super important: reliability. Nobody wants to buy a car that's constantly in the shop, right? So, we're diving deep into the 2004 Infiniti FX35's reliability track record to help you make an informed decision. We will explore common issues, overall dependability, and what you should look for before buying. Understanding the reliability of a vehicle is crucial, especially when considering a model that's a couple of decades old. Factors such as maintenance history, typical wear and tear, and the quality of original components all play significant roles in how well the car performs over time. The 2004 Infiniti FX35, while known for its sleek design and robust performance, has its share of potential pitfalls that buyers should be aware of. From engine issues to electrical quirks, knowing what to expect can save you a lot of headaches and money down the road. That’s why it is important to do your research and get as much information as possible. By doing your homework, you will be able to make an informed decision about purchasing this vehicle. This will allow you to determine if this vehicle is the right choice for you.

Overall Reliability of the 2004 Infiniti FX35

So, how reliable is the 2004 Infiniti FX35 overall? Well, it's a bit of a mixed bag. On the one hand, it's an Infiniti, which means it was built with decent quality and performance in mind. The engine, a VQ35DE 3.5-liter V6, is generally considered robust and can last a long time with proper maintenance. But, being a 20-year-old car, age is definitely a factor. Most sources show that the 2004 Infiniti FX35 is generally reliable, but with some common issues. The FX35 was praised for its blend of luxury and sportiness, making it a desirable vehicle when it was first introduced. However, as with any vehicle of this age, potential buyers need to consider the impact of time on its mechanical and electrical components. Regular maintenance, timely repairs, and careful inspections are essential to ensure the longevity and reliability of the 2004 Infiniti FX35. This involves checking the engine, transmission, brakes, and suspension components, as well as addressing any signs of wear and tear promptly. By staying proactive and addressing potential issues early on, owners can minimize the risk of major breakdowns and keep their FX35 running smoothly for years to come. It's worth noting that the reliability of the 2004 Infiniti FX35 can also depend on how well it was maintained by previous owners. Vehicles that have been neglected or subjected to harsh driving conditions are more likely to experience problems. Therefore, it's crucial to thoroughly inspect any used FX35 before making a purchase and to inquire about its maintenance history. A well-maintained 2004 Infiniti FX35 can still provide a comfortable and enjoyable driving experience, but it requires diligence and attention to detail to keep it in top condition.

Potential Issues to Watch Out For

Okay, let's get into the nitty-gritty. Even though the FX35 can be reliable, there are some common problems that owners have reported. Knowing these beforehand can help you spot them during an inspection and negotiate a better price or avoid a lemon altogether. Here's a rundown:

• Timing Chain Issues: Some owners have reported problems with the timing chain, especially as the car gets older. Symptoms include a rattling noise on startup or rough running. Ignoring this can lead to major engine damage, so it's crucial to address it promptly.
• Valve Cover Gasket Leaks: This is a pretty common issue on the VQ35DE engine. Oil leaks from the valve cover gaskets can drip onto the exhaust manifold, causing a burning smell. Replacing the gaskets is a relatively straightforward repair, but it's something to be aware of.
• Catalytic Converter Problems: The FX35 has multiple catalytic converters, and they can fail over time. Symptoms include a check engine light, poor performance, and reduced fuel economy. Replacing catalytic converters can be expensive, so it's worth checking their condition.
• Electrical Issues: Some owners have reported electrical problems, such as issues with the navigation system, radio, or power windows. These can be tricky to diagnose and repair, so it's important to have a qualified mechanic take a look.
• Suspension Wear: The FX35 has a sporty suspension, which can wear out over time. Worn suspension components can lead to a rough ride, poor handling, and uneven tire wear. Inspecting the suspension for worn bushings, ball joints, and shocks is a good idea.
• Rust: Depending on where the car has been driven, rust can be a concern, especially on the undercarriage and around the wheel wells. Rust can weaken the structure of the car and lead to expensive repairs.

What to Check Before Buying a 2004 Infiniti FX35

Alright, you're still interested in the 2004 Infiniti FX35? Awesome! Here's a checklist of things to inspect before you hand over your hard-earned cash:

1. Get a Pre-Purchase Inspection (PPI): This is the most important step. Take the car to a trusted mechanic and have them give it a thorough inspection. They'll be able to spot potential problems that you might miss.
2. Check the Maintenance History: Ask the seller for maintenance records. A well-maintained FX35 is more likely to be reliable. Look for evidence of regular oil changes, fluid flushes, and other routine maintenance.
3. Listen for Strange Noises: Start the engine and listen for any unusual noises, such as rattling, knocking, or ticking. These could be signs of underlying problems.
4. Inspect for Leaks: Check under the car for any signs of fluid leaks. Oil leaks are common, but also look for coolant, brake fluid, and transmission fluid leaks.
5. Test All the Electronics: Make sure all the electronics are working properly, including the navigation system, radio, power windows, and sunroof.
6. Check the Suspension: Take the car for a test drive and pay attention to the ride quality. Does it feel smooth and controlled, or is it bumpy and unstable? Listen for any squeaks or rattles from the suspension.
7. Inspect for Rust: Look for rust on the undercarriage, around the wheel wells, and in other areas. Rust can be a major problem, so it's important to address it before it gets worse.
8. Check the Tires: Examine the tires for wear and tear. Uneven tire wear can be a sign of suspension problems.

Tips for Improving the Reliability of Your 2004 Infiniti FX35

So, you've bought the FX35. Congrats! Now, how do you keep it running smoothly for years to come? Here are some tips:

• Follow the Maintenance Schedule: Stick to the manufacturer's recommended maintenance schedule. This includes regular oil changes, fluid flushes, and other routine maintenance.
• Use Quality Parts: When replacing parts, use quality aftermarket parts. They may cost a bit more, but they'll last longer and perform better.
• Address Problems Promptly: Don't ignore small problems. Addressing them early can prevent them from turning into bigger, more expensive problems.
• Drive Responsibly: Avoid harsh acceleration, braking, and cornering. These can put extra stress on the car's components and shorten their lifespan.
• Keep It Clean: Wash and wax your car regularly to protect it from the elements. This will help prevent rust and keep it looking its best.
• Find a Good Mechanic: Find a trusted mechanic who is familiar with Infiniti vehicles. They'll be able to provide expert advice and service.

Conclusion: Is the 2004 Infiniti FX35 a Reliable Choice?

Okay, so after all of that, is the 2004 Infiniti FX35 a reliable choice? The answer is: it depends. If you find one that's been well-maintained, has a clean bill of health, and you're willing to keep up with maintenance, it can be a fun and stylish SUV. However, be prepared for potential repairs, especially as the car ages. Don't go into it blindly. Do your research, get a PPI, and be realistic about the costs of ownership. With a little bit of luck and careful attention, your 2004 Infiniti FX35 can provide you with years of driving enjoyment. Just remember to stay proactive with maintenance, address any issues promptly, and enjoy the ride! Happy motoring, guys!