### 3. Transmission Noise "

The W58 Transmission: A Powerhouse of Engineering

Checking the gearbox oil level is crucial for ensuring proper lubrication. The oil level should be checked regularly and topped up if necessary. * **Toyota 4Runner** If you suspect clutch problems, you can perform a clutch test by engaging the clutch and applying the brakes. If the engine stalls, the clutch is likely functioning properly. If the engine revs up without the car moving, the clutch may be slipping. More details https://carsinspections.com/transmission/which-car-have-w58-transmission/ Here's a breakdown of the W58's key components: * **Toyota Pickup** Gear grinding, a sensation of teeth clashing during gear changes, often indicates worn or damaged synchros. Synchros, responsible for synchronizing gear speeds, can wear down over time, leading to difficulty shifting, particularly when cold. This problem can be exacerbated by aggressive driving or infrequent transmission fluid changes. The shifter linkage should be inspected and adjusted periodically to ensure smooth and precise gear changes. | Gear | Ratio |