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Is the 4T65E transmission a good transmission?

Is the 4T65E transmission a good transmission?

The 4T65E is for the most part a fairly reliable transmission. It is the successor to the 4T60E. Variations of this transmission have been common since the 1980’s. By the 2000’s most of the kinks were worked out. But, like everything else, it’ll break and wear out with mileage and time.

What causes reverse failure on a 4T65E?

The maddening thing is that the 4T65E will work fine again when it gets cold. Reverse hardly ever fails on these transmissions. When it does, it’s almost always something that you’re going to have to open the transmission up to investigate. Here are the most common issues that may cause reverse failure in the 4T65E include:

What causes low clutch pressure in a 4T65E?

Most of them have to do with the transmission being just wore out. Here are the most common ones. MAF sensor causing the transmission lower command line pressure to be to low. This creates sluggish shifts do to lack of pressure. Valve body wear. Clutch wear. Bad Pressure Control Solenoid. Worn or bad seals and rings.

The 4T65E is for the most part a fairly reliable transmission. It is the successor to the 4T60E. Variations of this transmission have been common since the 1980’s. By the 2000’s most of the kinks were worked out. But, like everything else, it’ll break and wear out with mileage and time.

The maddening thing is that the 4T65E will work fine again when it gets cold. Reverse hardly ever fails on these transmissions. When it does, it’s almost always something that you’re going to have to open the transmission up to investigate. Here are the most common issues that may cause reverse failure in the 4T65E include:

Most of them have to do with the transmission being just wore out. Here are the most common ones. MAF sensor causing the transmission lower command line pressure to be to low. This creates sluggish shifts do to lack of pressure. Valve body wear. Clutch wear. Bad Pressure Control Solenoid. Worn or bad seals and rings.

What kind of torque converter does Buick 4T65E have?

M76 – This version of the 4T65E has the same converter size as the M15, but has the ability to service all four wheels. 245mm torque converter. MN3 – The MN3 was not very common. It only appeared in the Buick Regal, Park Avenue, and the Oldsmobile Intrigue. 258mm torque converter.

What kind of transmission does a Chevy Impala have?

The 2000-2011 Chevrolet Impala could be ordered with a number of engines, including a powerful 5.3L V8 and 4T65E-HD transmission in the 2006-2009 Chevy Impala SS. The police-spec Chevrolet Impala 9C1 also offered a similar levels of performance, from a selection of robust and reliable V6 engines.

Are there any problems with the Chevy Impala 4T65E?

Another common problem with the Chevrolet Impala 4T65E & Chevrolet Impala 4T65E-HD are an inoperable fourth or reverse gear. These issues are often caused by design flaws in the Reverse Boost Valve, channel plate, and stripped splines on the 4th gear clutch hub shaft.

What’s the difference between a 4T60E and 4T65E?

4T65E Transmission The successor to the 4T60E, the 4T65E, like all upgrades, made changes to improve upon its previous incarnation. One such was a larger torque converter in order to increase the stall. All transmissions of this model also received a new valve body to improve on the flow of the fluid that is used.

Is the torque convertor remanufactured on a Chevy Impala?

The remanufactured valve body receives a redesigned TCC Control Valve, TCC Regulator Apply Valve, and Torque Signal Regulator Valve. The torque convertor itself is also fully remanufactured, and tested for leaks, concentricity and balance.

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Ruth Doyle