The Kawasaki GTR 1400, also known as the Concours 14 in some markets, is a sport-touring motorcycle celebrated for its potent engine, comfortable ergonomics, and impressive long-distance capabilities. However, like any complex machine, the GTR 1400 has its share of common issues that owners and prospective buyers should be aware of. Understanding these potential problems can help you make an informed purchasing decision, properly maintain your bike, and potentially save money on repairs down the road.

Keeping an Eye on the ABS System

One of the most frequently discussed issues among GTR 1400 owners revolves around the Anti-lock Braking System (ABS). While ABS is a valuable safety feature, the system on the GTR 1400 can be prone to certain problems.

What to watch out for:

  • ABS light illumination: The ABS light on the dashboard illuminating constantly, or flashing intermittently, is a common indicator of a problem. This could be due to a faulty wheel speed sensor, a malfunctioning ABS pump, or even low battery voltage.
  • Erratic ABS activation: In some cases, the ABS may activate prematurely or unnecessarily, even during normal braking conditions. This can be disconcerting and even dangerous, as it can lengthen stopping distances.
  • ABS pump failure: The ABS pump itself can fail over time, leading to a complete loss of ABS functionality. This is often accompanied by the ABS light and may also affect the standard braking performance.

What you can do:

  • Check wheel speed sensors: Carefully inspect the wheel speed sensors for damage or debris. Clean them thoroughly and ensure they are properly connected.
  • Battery health: A weak battery can cause all sorts of electrical gremlins, including ABS issues. Ensure your battery is in good condition and properly charged.
  • Consult a professional: If the ABS light persists or the ABS system is behaving erratically, it's best to take your GTR 1400 to a qualified motorcycle mechanic who is familiar with ABS systems. They can diagnose the problem using specialized diagnostic tools and perform the necessary repairs.

The Dreaded Fuel Pump Woes

Another common complaint among GTR 1400 owners concerns the fuel pump. The fuel pump is responsible for delivering fuel from the tank to the engine, and if it fails, it can leave you stranded.

Signs of a failing fuel pump:

  • Difficulty starting: The engine may crank but fail to start, especially when the bike is hot.
  • Stalling: The engine may stall unexpectedly, particularly at low speeds or during acceleration.
  • Loss of power: The engine may lack power, especially at higher RPMs.
  • Fuel pump noise: You may hear a whining or buzzing sound coming from the fuel tank, which is a sign that the fuel pump is struggling.

Why does this happen?

  • Contaminated fuel: Fuel contaminated with dirt, debris, or water can clog the fuel pump filter and damage the pump itself.
  • Overheating: The fuel pump can overheat if it is constantly working hard to pump fuel, especially in hot weather.
  • Age: Like any mechanical component, the fuel pump can simply wear out over time.

Preventative Measures:

  • Use high-quality fuel: Always use high-quality fuel from reputable gas stations.
  • Fuel additives: Consider using a fuel additive that helps to clean the fuel system and prevent fuel pump problems.
  • Fuel filter maintenance: Replace the fuel filter regularly, as recommended in the owner's manual.
  • Avoid running the tank dry: Running the fuel tank completely dry can damage the fuel pump.

Dealing with Heat Management

The GTR 1400's powerful engine generates a significant amount of heat, which can be uncomfortable for the rider, especially in hot weather.

The Problem:

  • Excessive heat radiating from the engine: Riders often complain about the heat radiating from the engine, particularly around their legs and thighs.
  • Overheating: In extreme cases, the engine can overheat, leading to performance issues and potential damage.

Addressing the Heat:

  • Aftermarket exhaust systems: Installing an aftermarket exhaust system can sometimes reduce engine heat, but be sure to choose a system that is designed for the GTR 1400 and does not negatively impact performance.
  • Heat shields: Installing heat shields on the exhaust pipes and around the engine can help to deflect heat away from the rider.
  • Riding gear: Wearing appropriate riding gear, such as ventilated jackets and pants, can help to keep you cool and comfortable in hot weather.
  • Coolant maintenance: Ensure the cooling system is functioning properly. Check coolant levels regularly and replace the coolant as recommended in the owner's manual.

Issues with the Clutch and Transmission

While generally robust, the GTR 1400's clutch and transmission can experience some common problems.

Clutch Concerns:

  • Clutch slippage: The clutch may slip, especially under heavy acceleration or when carrying a passenger. This is often due to worn clutch plates.
  • Hard shifting: Shifting gears may become difficult or clunky, especially when the engine is cold. This can be caused by low transmission fluid, worn shift linkages, or a sticky clutch cable.
  • Clutch drag: The clutch may not fully disengage, making it difficult to shift into neutral or causing the bike to creep forward when the clutch lever is pulled in.

Transmission Troubles:

  • False neutrals: Finding a false neutral between gears can be frustrating and potentially dangerous. This can be caused by worn shift forks or other internal transmission components.
  • Gear whine: A whining noise coming from the transmission can indicate worn gears or bearings.

Solutions:

  • Clutch cable adjustment: Ensure the clutch cable is properly adjusted.
  • Transmission fluid change: Change the transmission fluid regularly, using the recommended type and grade.
  • Clutch replacement: If the clutch is slipping, it may need to be replaced.
  • Professional inspection: If you are experiencing persistent clutch or transmission problems, it's best to take your GTR 1400 to a qualified motorcycle mechanic for inspection and repair.

Electrical Gremlins

Like many modern motorcycles, the GTR 1400 has a complex electrical system. This complexity can sometimes lead to electrical problems.

Common Electrical Issues:

  • Charging system problems: The battery may not charge properly, leading to a dead battery. This can be caused by a faulty stator, regulator/rectifier, or wiring harness.
  • Sensor failures: Various sensors, such as the throttle position sensor (TPS) or crankshaft position sensor (CKP), can fail, leading to engine performance problems.
  • Wiring harness issues: The wiring harness can develop shorts, breaks, or corrosion, causing a variety of electrical problems.

Troubleshooting Tips:

  • Battery health: Ensure the battery is in good condition and properly charged.
  • Check connections: Inspect all electrical connections for corrosion or looseness.
  • Use a multimeter: A multimeter can be used to test the voltage and continuity of various electrical components.
  • Consult a wiring diagram: A wiring diagram can be helpful for tracing electrical circuits and identifying potential problems.

Frequent Asked Questions

Q: Why is my ABS light on? A: It could be a faulty wheel speed sensor, a bad ABS pump, or low battery voltage. Get it checked by a professional to diagnose the exact cause.

Q: My GTR 1400 is hard to start when hot. What could it be? A: This often points to a failing fuel pump. Consider replacing the fuel pump and cleaning the fuel system.

Q: Is the GTR 1400 a good long-distance touring bike? A: Yes, it is known for its comfort, powerful engine, and features designed for touring, making it a great choice for long rides.

Q: How often should I change the oil on my GTR 1400? A: Refer to your owner's manual for the recommended oil change interval. Generally, it's between 3,000 to 6,000 miles depending on riding conditions.

Q: My bike feels very hot when riding in traffic. Is this normal? A: The GTR 1400 can generate a lot of heat. Consider aftermarket heat shields or exhaust systems to reduce the heat radiating from the engine.

In Conclusion

While the Kawasaki GTR 1400 is a fantastic motorcycle, understanding its potential problems is crucial for ownership. By being proactive with maintenance and addressing issues promptly, you can keep your GTR 1400 running smoothly for years to come.