Short Throw Shifter Problems: How to Fix Gear Rattle and Sticking Issues in Nissan 370z

The Nissan 370Z is a popular sports car known for its performance and driving experience. One of the modifications many enthusiasts make is installing a short throw shifter. While this upgrade can enhance shifting speed and precision, it can also lead to problems such as gear rattle and sticking issues. In this article, we will explore these common problems and provide solutions to help you enjoy a smoother driving experience.

Understanding Short Throw Shifters

A short throw shifter reduces the distance the gear lever travels when shifting gears. This modification can improve the responsiveness of gear changes, making it a favorite among performance enthusiasts. However, the installation of a short throw shifter can sometimes lead to complications that affect performance.

Common Problems with Short Throw Shifters

  • Gear Rattle
  • Sticking Issues
  • Increased Noise
  • Misalignment

Gear Rattle

Gear rattle is a common issue that can occur with short throw shifters. This noise typically happens when the shifter is in neutral or when driving at low speeds. The rattle can be annoying and may indicate a problem with the shifter’s installation or components.

Sticking Issues

Sticking issues can manifest as difficulty in moving the shifter from one gear to another. This can be caused by several factors, including improper installation, worn components, or insufficient lubrication.

Diagnosing the Problems

To effectively address gear rattle and sticking issues, it is essential to diagnose the root cause. Here are some steps to help you identify the problem:

  • Check for loose bolts or fittings.
  • Inspect the shifter bushings for wear.
  • Ensure proper alignment of the shifter.
  • Examine the transmission fluid level.

Fixing Gear Rattle

Once you have diagnosed the cause of the gear rattle, you can implement the following fixes:

  • Tighten Loose Bolts: Ensure all bolts and fittings related to the shifter are tightened to the manufacturer’s specifications.
  • Replace Worn Bushings: If the bushings are worn or damaged, replace them with high-quality aftermarket options.
  • Adjust Shifter Position: Re-align the shifter to ensure it is positioned correctly within the transmission tunnel.

Resolving Sticking Issues

Sticking issues can be frustrating, but they can often be resolved with the following steps:

  • Lubricate Moving Parts: Apply appropriate lubricant to the shifter linkage and bushings to reduce friction.
  • Inspect Transmission Fluid: Check the transmission fluid level and condition; replace it if necessary.
  • Reinstall Shifter: If issues persist, consider removing the shifter and reinstalling it according to the manufacturer’s instructions.

Preventive Maintenance Tips

To avoid gear rattle and sticking issues in the future, consider the following preventive maintenance tips:

  • Regularly check and tighten shifter components.
  • Use high-quality lubricants for maintenance.
  • Monitor transmission fluid levels and quality.
  • Consult a professional if you experience persistent issues.

Conclusion

Short throw shifters can significantly enhance the driving experience of a Nissan 370Z, but they can also introduce issues like gear rattle and sticking. By understanding the common problems, diagnosing the root causes, and implementing the suggested fixes, you can maintain the performance of your vehicle. Regular preventive maintenance will help ensure that your short throw shifter continues to provide a smooth and enjoyable driving experience.