What causes the clutch to slip on a 4L60E?
What causes the clutch to slip on a 4L60E?
The problem is in the valve body. Pull the pan and the filter, remove the solenoids and wiring harness, remove the valve body bolt, lift the valve body, and turn it over. The TCC regulator valve is located there. It wears out and causes the converter clutch to slip. Get an oversized replacement valve and reamer.
How to identify GM 4L60-E valve body identification guide?
GM 4L60-E Valve Body Identification Guide Number of Valve Body Solenoids 4 EPC Solenoid Early 3-2 Control Solenoid PWM (metal, white) 10-15 Ω TCC Solenoid None
What kind of car has a 4L60E transmission?
Some of the most popular cars that used the transmission include the Chevrolet Corvette, Camaro, Impala, and more. Just like any other transmission, 4L60E can also experience problems and might require an upgrade. For better performance, get automatic transmission rebuild kits.
How to reduce gear ratio in sonnax 4L60E?
Reduce ratio change by converting 1st Gear from 3.06 to 2.84 with Sonnax input carrier kit 77284-K, a great way to gain a better performing, more durable transmission. The one-of-a-kind Sonnax gear set improves overall launch in powerful applications, plus reduces stress on band and clutches on the shifts.
The problem is in the valve body. Pull the pan and the filter, remove the solenoids and wiring harness, remove the valve body bolt, lift the valve body, and turn it over. The TCC regulator valve is located there. It wears out and causes the converter clutch to slip. Get an oversized replacement valve and reamer.
Where is the solenoid on a 4L60E transmission?
The 4l60e TCC Solenoid is located on the front passenger side of the transmission near the valve body. The image below shows the locations of various solenoids.
How much does a 4L60E transmission weigh?
The 4L60E Transmission has went through many changes/improvements over the years since it first came out in 1982. From bells to valve bodies, added solenoids, changes in pump and convertors. The 4L60E transmission weighs 146 pounds dry, and 162 wet.
