* **Toyota 4Runner** However, like any mechanical marvel, the W58 transmission, despite its robust nature, isn't immune to the wear and tear that comes with time and use. Over time, various components may experience deterioration, leading to issues such as gear grinding, slipping, or even complete failure. Understanding potential issues and knowing how to address them is crucial for maintaining the W58's performance and extending its lifespan. * **Shift Forks:** These metal forks, operated by the shifter, engage and disengage gears within the transmission. * **Case:** The W58's cast-iron case provides a robust foundation for the transmission's intricate components. * **Toyota Camry (V6 models)** Learn more here https://carsinspections.com/transmission/which-car-have-w58-transmission/ ### 3. Seeking Professional Help * **Mainshaft:** The mainshaft is the heart of the transmission, connecting the input shaft to the output shaft. The first step in addressing W58 transmission issues involves a thorough inspection. Look for leaks, unusual noises, or signs of damage. You can also check the transmission fluid level and condition. If the fluid is dark, burnt, or low, it's a sign that a fluid change is overdue. | 3rd | 1.30:1 | ### 4. Shifter Adjustment