2007 Lexus GX 470: Problems, Reliability, And Reviews

The 2007 Lexus GX 470 is a luxury SUV known for its off-road capabilities and comfortable ride. However, like any vehicle, it has its share of potential problems. This article provides a comprehensive overview of the 2007 GX 470, covering its reliability, common issues, and overall ownership experience.

Is the 2007 Lexus GX 470 a Reliable SUV?

The Lexus GX 470, particularly the 2007 model, generally enjoys a strong reputation for reliability. Lexus, as a brand, consistently ranks high in reliability surveys, and the GX 470 is no exception. Its robust construction, durable powertrain, and Toyota Land Cruiser Prado underpinnings contribute to its longevity. However, like any vehicle approaching 15 years old, potential issues can arise due to age and wear and tear.

Common Problems with the 2007 Lexus GX 470

While generally reliable, the 2007 GX 470 does have some common issues that owners should be aware of. These issues don't necessarily plague every vehicle, but they are worth considering when evaluating a used GX 470.

1. Rust

One of the most frequently reported issues with older GX 470s, especially those in regions with harsh winters or coastal climates, is rust. This can manifest in several areas:

• Frame Rust: This is the most concerning as it can compromise the structural integrity of the vehicle. Inspect the frame thoroughly, paying close attention to weld points and areas where dirt and debris can accumulate.
• Body Rust: Rust can also appear on the body panels, particularly around the wheel wells, rocker panels, and door bottoms.
• Undercarriage Rust: Check the suspension components, exhaust system, and other undercarriage parts for rust.

2. Air Suspension Issues

The GX 470's air suspension system provides a smooth ride and allows for adjustable ride height. However, it's also a common source of problems, particularly as the vehicle ages.

• Air Leaks: Airbags can develop leaks, causing the vehicle to sag or sit unevenly. A hissing sound or the compressor running frequently can indicate a leak.
• Compressor Failure: The air suspension compressor can fail, preventing the system from inflating the airbags. This often results in a warning light on the dashboard.
• Height Sensor Problems: The height sensors can malfunction, causing the system to misread the vehicle's height and potentially leading to ride height issues.

3. Transmission Problems

While the GX 470's transmission is generally robust, some owners have reported issues, particularly with harsh shifting or slipping.

• Delayed Engagement: The transmission may hesitate or delay engaging when shifting from Park or Neutral into Drive or Reverse.
• Harsh Shifting: Shifts may feel rough or jarring.
• Slipping: The transmission may slip out of gear or fail to engage properly.

Regular transmission fluid changes can help prevent these issues.

4. Brake Actuator Failure

The brake actuator is a critical component of the GX 470's braking system. Some owners have reported failures, which can result in:

• Loss of Braking Power: Reduced braking performance or difficulty stopping the vehicle.
• ABS and VSC Warning Lights: These lights may illuminate on the dashboard.
• Unusual Brake Pedal Feel: The brake pedal may feel soft, spongy, or excessively firm.

5. Mark Levinson Audio System Issues

GX 470s equipped with the Mark Levinson premium audio system can experience problems with the amplifier or speakers. Symptoms may include:

• Distorted Sound: Audio may sound fuzzy, crackling, or distorted.
• No Sound: The audio system may produce no sound at all.
• Intermittent Sound: Audio may cut in and out.

6. Fuel Tank Leakage

A less common but concerning issue is fuel tank leakage. This can be caused by rust or corrosion on the fuel tank. Signs of a fuel leak include:

• Fuel Smell: A strong gasoline odor, especially after filling the tank.
• Fuel Drips: Visible fuel drips under the vehicle.
• Check Engine Light: The check engine light may illuminate.

Maintenance Tips to Improve Reliability

Regular maintenance is crucial for maximizing the lifespan and reliability of any vehicle, including the 2007 Lexus GX 470. Here are some key maintenance tips:

• Regular Oil Changes: Follow the manufacturer's recommended oil change interval (typically every 5,000-7,500 miles) and use the correct type of oil.
• Transmission Fluid Changes: Change the transmission fluid every 60,000-100,000 miles to prevent transmission problems.
• Coolant Flushes: Flush and replace the coolant every 30,000-50,000 miles to prevent corrosion and overheating.
• Brake Fluid Flushes: Flush the brake fluid every 2-3 years to remove moisture and contaminants.
• Inspect and Replace Worn Parts: Regularly inspect components like belts, hoses, brakes, and suspension parts and replace them as needed.
• Address Rust Promptly: If you notice any signs of rust, address it immediately to prevent it from spreading.
• Air Suspension Maintenance: If your GX 470 has air suspension, inspect the airbags and compressor regularly. Consider replacing the airbags preventatively around 100,000 miles.

Owner Reviews and Reliability Ratings

Overall, owner reviews for the 2007 Lexus GX 470 are generally positive. Owners praise its reliability, off-road capability, comfortable ride, and luxurious features. However, some owners have reported issues with rust, air suspension, and other problems mentioned above. — Week 16 Fantasy Football: Start 'Em Or Sit 'Em?

• J.D. Power: While J.D. Power doesn't have specific reliability ratings for the 2007 GX 470, Lexus consistently ranks high in their overall vehicle dependability studies.
• Consumer Reports: Consumer Reports has generally given the GX 470 favorable reliability ratings over the years.
• Edmunds: Edmunds owner reviews often highlight the GX 470's reliability and build quality.

Is the 2007 Lexus GX 470 a Good Buy?

The 2007 Lexus GX 470 can be a good buy, especially for those seeking a reliable and capable luxury SUV. However, it's essential to do your homework before purchasing a used GX 470. Here are some key considerations:

• Thorough Inspection: Have a qualified mechanic perform a pre-purchase inspection to identify any potential issues, especially rust and air suspension problems.
• Maintenance History: Review the vehicle's maintenance history to ensure it has been properly maintained.
• Rust Inspection: Carefully inspect the frame, body, and undercarriage for rust.
• Test Drive: Take the vehicle for a test drive and pay attention to the transmission, suspension, and brakes.
• Price: Research the fair market value of the vehicle and be prepared to negotiate.

FAQ About the 2007 Lexus GX 470

1. What is the most common problem with the 2007 Lexus GX 470?

The most common problem with the 2007 Lexus GX 470 is rust, particularly on the frame. Air suspension issues are also relatively common.

2. How long will a 2007 Lexus GX 470 last?

With proper maintenance, a 2007 Lexus GX 470 can easily last 200,000 miles or more. Some owners have reported exceeding 300,000 miles.

3. Is the air suspension on the GX 470 reliable?

The air suspension on the GX 470 can be prone to problems, especially as the vehicle ages. Air leaks, compressor failures, and height sensor issues are common.

4. What is the fuel economy of the 2007 Lexus GX 470?

The 2007 Lexus GX 470 has an EPA-estimated fuel economy of 14 mpg city and 18 mpg highway. — Charleston Southern Vs. Coastal Carolina: A Deep Dive

5. Is the 2007 Lexus GX 470 good off-road?

Yes, the 2007 Lexus GX 470 is highly capable off-road, thanks to its four-wheel-drive system, robust construction, and available features like a locking center differential. — Adding Bevel Modifier With Vertex Group On Bevel Weight In Blender

6. What are the maintenance costs for a 2007 Lexus GX 470?

Maintenance costs for a 2007 Lexus GX 470 can be higher than for some other SUVs, especially if repairs are needed for the air suspension or other complex systems. However, regular maintenance costs are generally reasonable.

7. Where can I find a reliable mechanic to service my 2007 Lexus GX 470?

You can find a reliable mechanic by asking for recommendations from other GX 470 owners, checking online reviews, or using resources like the Lexus Owners Club forum.

Conclusion: A Capable and Luxurious SUV with Potential Issues

The 2007 Lexus GX 470 is a capable and luxurious SUV that offers a comfortable ride, impressive off-road capabilities, and a reputation for reliability. However, potential buyers should be aware of common issues like rust and air suspension problems. A thorough pre-purchase inspection and diligent maintenance are essential for ensuring a positive ownership experience.

If you're considering purchasing a 2007 Lexus GX 470, be sure to do your research, inspect the vehicle carefully, and factor in the potential costs of repairs and maintenance. With the right approach, you can enjoy the many benefits this SUV has to offer.