If your transmission happens to be having an electrical problem, it could very well disable the third and fourth gear. The service engine soon light doesn’t just tell you what is going on with the engine, it also gives you invaluable information about what is going on with the transmission. The YouTube video below shows someone going through that exact situation. You can shift into second to get yourself home.
In fact, once the transmission “shifts” into third, it’ll feel like you lost the whole thing. A bad 3-4 clutch pack can certainly cause the 3’rd and 4’th gear to stop working. Your 4L60E has a set of clutches that work with both 3’rd and 4’th gear. Without being able to lock, it won’t be able to facilitate the transfer of energy to the upper gears and the transmission will remain in 2nd gear. It provides a direct connection between the input housing and the input sun gear. If you end up with a bad sprag, the 4L60E won’t be able to shift into 3rd or 4th gear. It probably goes without saying, but if you put the vehicle into second gear manually, you’ll still be able to get to where you need to go. So, what causes the no 3rd gear or 4th gear problem? Below are some common things that fail in the 4L60E and cause this problem. This leaves you driving around a car or truck that screams down the road. It is common for similar vehicles to have multiple transmission options available from the factory.One of the most common (and most frustrating) problems that happens to the 4L60E is when it loses 3rd and 4th gear at the same time. These transmissions can be found in the following vehicles however you should double check your application with the 16 bolt pan count.
#96 4l60e shift kit full
The 4L60-E was found in the full range of General Motors vehicles including, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, and SAAB. The 4L60E will have a round plug with 11 wires. The non-electric shift will have a square wire plug with 2-4 wires. If unsure of your model, the 4L60E can be differentiated by looking at the wire plug going into the transmission. 1992-1993 are cross-over years, so your vehicle could have the earlier non-electronic transmission instead. The 4L60E and its variants were in production from 1992-2013 and can be identified by the square 16 bolt oil pan and 4 forward gears. Along with fixing these common problems, you'll also see an increase in the life of your transmission due to the reduced slippage. This shift kit has a newly designed isolator converter valve that works perfect in worn bores without special tools or machining. Reduces forward and low reverse clutch burnup.Fixes harmonic bounce that wears out pump and valves.The Transgo shift kit included in this kit, corrects prevents, or reduces the following complaints. This converter has a stock stall speed and will be fine for up to 500 hp The torque converter that comes in this kit is balanced and pressure tested and has the heavy duty brazed turbine and Torrington bearings.
#96 4l60e shift kit install
Remember to soak all of your clutches in transmission fluid for thirty minutes before you install them. New master rebuild box kit for the 1993-up GM 4L60E 4L65E 4L70E 4L75E M30 automatic transmission.Ī Transtec overhaul set with every rubber seal, gasket, o-ring, metal clad seals, and Teflon sealing rings that you'll need to complete your rebuild