

In the transmission compartment, hydraulic pressure constantly blows around it and causes the clutch pack to fry. The positions of the 3-4 pack have rubber seals that shrink from age and heat. Why does this happen, and what is the cause? This is one of the most common 4l60e problems, and it typically comes down to a 3-4 clutch pack failure. It is common to notice RPMs increasing as you attempt to keep driving, but speed is unchanged. One day you put the vehicle in drive, and it’ll shift to second gear smoothly, then all of a sudden, when you expect third gear, it goes nowhere and seems like it’s stuck in neutral. The difficult thing about losing third gear in your 4l60e is that it comes out of nowhere. No Third GearĪ 4l60e with no third gear is a common issue that many encounter, especially in heavier vehicles or those that endure more stress than others, such as in race or towing applications. Here of some of the most common symptoms on how to tell if 4l60e is bad or problematic. When it comes to keeping you 4l60e running long term, there are plenty of things you can do to prevent wear and tear, but over time things start to fail and cause issues.

Like with any other transmission, the 4l60e transmission has its own set of common problems you could encounter. As many of us know, the 4l60e can be reliable, or the complete opposite, and it seems like this at times is luck of the draw.
