Hey guys! So, you're here because you're either a proud owner of a Nissan GT-R R35, or you're thinking about joining the club. Either way, welcome! The GT-R R35, often affectionately called "Godzilla," is an absolute beast of a car. It's renowned for its incredible performance, groundbreaking technology, and head-turning looks. But like any high-performance machine, the R35 isn't without its quirks. In this article, we'll dive deep into some common Nissan GT-R R35 problems, their potential solutions, and some expert insights to keep your Godzilla running smoothly. Let's get started!

Transmission Troubles: The GR6 Gearbox

One of the most talked-about aspects of the GT-R R35 is its dual-clutch transmission, the GR6. This gearbox is a marvel of engineering, enabling lightning-fast shifts and contributing significantly to the car's blistering acceleration. However, the GR6 is also a notorious source of potential problems. Let's break down some of the most frequent issues.

Clutch Pack Wear and Tear

Clutch pack failure is one of the most common issues. The clutches take a beating during hard launches and spirited driving. Over time, they wear down, leading to slipping, delayed engagement, and eventually, a complete failure to engage gears. Symptoms of a worn clutch pack can include harsh shifting, especially when cold, and a burning smell after aggressive driving. Solutions involve either replacing the individual clutch plates or going for a more comprehensive clutch kit upgrade. Clutch pack life varies, but regular maintenance, avoiding excessive slipping, and using a high-quality transmission fluid can help extend their lifespan. The cost to replace the clutch pack can vary significantly, depending on the extent of the damage and the type of kit used, potentially costing several thousand dollars. It is a costly issue, so maintaining the car correctly is essential.

TCM (Transmission Control Module) Issues

The TCM manages all the functions of the GR6 transmission. It is also a component that can fail. TCM problems can manifest as erratic shifting, limp mode activation, and error codes related to the transmission. The TCM can fail due to various reasons, including electrical faults, software glitches, and heat-related issues. Diagnosing TCM problems often requires a specialized scan tool and expertise. Replacing the TCM or, in some cases, reprogramming it can resolve the problem. Regular software updates and checking for any stored error codes are very important. The TCM itself may be a costly repair, and the diagnostic process can add to the bill.

Mechatronics Unit Failures

This unit controls the hydraulic and electronic components that operate the clutches and gears within the GR6. Issues can lead to shifting problems, rough engagement, and complete transmission failure. Mechatronics units are sensitive and can be affected by contamination in the transmission fluid or electrical issues. Replacing the entire unit is often the solution, which can be expensive. Regular fluid changes and keeping the transmission free from contaminants are the best ways to prevent this problem.

Engine Concerns: Managing the VR38DETT

Under the hood of the GT-R R35 roars the VR38DETT, a 3.8-liter twin-turbocharged V6 engine. This engine is a masterpiece of modern engineering, delivering incredible power and torque. However, like any high-performance engine, it requires diligent care. Let's delve into some potential engine-related issues and their solutions.

Oil Consumption and Leaks

Oil consumption is a common concern among R35 owners. Some engines may burn oil, leading to the need for frequent top-ups. Leaks can occur from various points, including valve cover gaskets, oil pan seals, and turbocharger seals. Regular oil level checks, using the correct oil type, and promptly addressing any leaks are crucial for preventing engine damage. If consumption is excessive, a rebuild might be required. The cost can vary, starting from replacing a gasket to a complete engine overhaul, so regularly checking and maintaining the engine is essential.

Turbocharger Problems

Twin turbochargers are a key ingredient in the GT-R R35's power delivery. Turbochargers are subject to extreme heat and stress and can fail over time. Issues such as turbine wheel damage, oil leaks, and wastegate malfunctions can reduce performance and potentially cause severe engine damage. Turbocharger failure can be caused by oil starvation, overheating, or foreign object ingestion. Monitoring for unusual noises, smoke from the exhaust, and loss of power are vital. Replacement or rebuilding the turbochargers can be very costly. Regular oil changes and allowing the engine to cool down after spirited driving can help extend the life of the turbochargers. The cost of replacing turbochargers can be substantial, often running into several thousands of dollars, depending on the parts and labor involved.

Cylinder Head Issues

Some GT-R R35 engines have experienced cylinder head problems, leading to reduced compression and misfires. Issues can include valve seat wear, cracked heads, and damaged valves. These issues can be caused by overheating, improper maintenance, or manufacturing defects. Symptoms include rough idling, loss of power, and check engine lights. Addressing cylinder head issues often involves a full rebuild or replacement. Maintaining proper cooling system function and following the manufacturer's maintenance schedule are essential. The cost of cylinder head repairs can vary based on the extent of the damage, sometimes costing several thousand dollars.

Suspension and Handling: Keeping Godzilla Grounded

The GT-R R35's suspension system is designed to provide incredible handling and control, allowing the car to dominate both the track and the road. However, components can wear out over time, leading to issues that affect ride quality and performance. Let's explore some suspension-related problems.

Suspension Bushing Wear

Suspension bushings, made of rubber or polyurethane, absorb road vibrations and allow for controlled movement of the suspension components. Over time, these bushings can deteriorate, leading to clunking noises, reduced handling precision, and uneven tire wear. Regular inspections and timely replacement of worn bushings are essential for maintaining optimal handling performance. Replacement costs vary depending on the location and type of bushings and labor costs. Polyurethane bushings can provide a firmer feel and enhanced performance. The cost of replacing these bushings can range from several hundred to over a thousand dollars, depending on the extent of the work.

Damper Failure

The adaptive dampers, part of the suspension system, are responsible for controlling ride quality and handling characteristics. Damper failure can result in a harsh ride, reduced control, and instability. Leaks, loss of damping ability, and electrical issues can all cause damper failure. Diagnosing damper problems usually involves a professional inspection. Replacing the dampers can be a costly repair. Inspecting the dampers regularly for leaks or unusual noises is very important. The cost of replacing dampers can be high, often costing several thousand dollars depending on the type and labor.

Wheel Bearing Issues

Wheel bearings allow the wheels to rotate smoothly. Over time, these bearings can wear out, leading to noise, vibration, and increased rolling resistance. Damaged bearings can lead to reduced handling and tire wear. Replacing the wheel bearings is a relatively straightforward repair but requires specialized tools and expertise. Listen for unusual noises and vibration. Addressing wheel bearing problems promptly is crucial for safety and preventing further damage. The cost of replacement can be a few hundred dollars per wheel.

Electrical and Electronic Issues

The GT-R R35 is packed with advanced electronics and electronic systems that can cause problems. Here are a few to consider.

Battery Drain

Battery drain is a common issue. It can be caused by parasitic draw from various electrical components, such as the infotainment system, alarm, or other accessories. Regular use of the car and keeping the battery charged are essential. Addressing this issue can involve diagnostic testing to identify the source of the draw, potentially requiring the replacement of faulty components. Battery drain can leave you stranded. The costs can vary based on the source of the draw and the needed repairs.

Infotainment System Problems

The infotainment system, responsible for navigation, audio, and vehicle settings, can experience glitches and failures. Screen freezes, unresponsive controls, and software bugs are common complaints. Software updates and sometimes, replacing the entire unit can resolve these issues. Always seek professional help. The cost depends on the problem, but it can be expensive.

Sensor Failures

Sensors play a critical role in various vehicle systems, and their failure can trigger warning lights and affect vehicle performance. Oxygen sensors, crankshaft position sensors, and mass airflow sensors are just a few examples. Diagnosing sensor failures requires diagnostic tools. Sensor failures can lead to various symptoms, including engine misfires, reduced fuel economy, and poor performance. Replacing faulty sensors is necessary, and regular maintenance helps prevent premature failure. The cost to replace a faulty sensor can range from a few hundred dollars or more, depending on the sensor and labor involved.

Interior and Exterior Concerns: Cosmetic and Functional

While not directly affecting performance, these issues can detract from the ownership experience.

Interior Wear and Tear

Interior components, such as the leather seats, dashboard, and trim, can wear over time. Cracking leather, faded trim, and worn carpets are common. Regular cleaning, using leather protectants, and avoiding excessive sun exposure can help preserve the interior. Repairing or replacing interior components can be costly. The cost of this repair depends on the extent of the damage.

Paint Issues

The paint on the GT-R R35 is prone to chipping, scratches, and fading. Regular washing, waxing, and parking in covered areas can help protect the paint. Addressing paint issues involves either touch-up work, or in more severe cases, a full repaint, which can be expensive.

Proactive Maintenance and Care

Regular maintenance is the key to minimizing problems and extending the life of your GT-R R35. Here are some key recommendations:

• Follow the manufacturer's recommended service schedule: This ensures all critical components are inspected and serviced at the appropriate intervals.
• Use high-quality fluids: Choose the correct oil, transmission fluid, and coolant specified for your R35.
• Regular oil changes: Change the engine oil and filter at the recommended intervals or more frequently if you drive aggressively.
• Inspect your car regularly: Check the fluid levels, tires, brakes, and other components frequently.
• Address problems promptly: Don't ignore warning lights or unusual noises. Seek professional help.

Conclusion: Enjoying Your Godzilla

Owning a Nissan GT-R R35 is an exhilarating experience. The car's power, handling, and technology offer a unique driving experience. By understanding the common problems and taking proactive steps to maintain your R35, you can ensure many years of enjoyment behind the wheel. Remember, regular maintenance, using quality parts, and addressing any issues promptly are vital to keep your Godzilla running at its best. So get out there, enjoy the ride, and embrace the legendary status of the GT-R R35!