AE[edit]. 5 Speed Automatic Transmission. I6 and V8 versions similar. However V8 versions have slight internal upgrades to handle. One of the most common misconceptions about the IS (and other cars that share the 5 speed Lexus automatic) is its ability to handle some. AE AT (RMU). TERMS. ABBREVIATIONS USED IN THIS MANUAL. Abbreviations. Meaning. A/T. Automatic Transmission. ATF. Automatic Transmission.

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Start off by checking the transmission control rod.

Gear Ratios The AE five-speed automatic had a 3. Previous Post Making the Ae transmission survive on the cheap. This transmission model is not electronically controlled. Use the transmission selector buttons to maintain the gear you want. Accumulators are the small piston like devices that allow fluid to accumulate, in order to dampen shifts.

This is not good on the internal components of the transmission. The re-manufactured transmission also includes a much better warranty ; three years compared to an average 90 days for a rebuilt transmission. The detachable bell housing, which attaches the main transmission case to transmjssion engine, has an engine-specific bolt pattern, which appears on its upper surface as cast-in letters.

Making the Ae transmission survive on the cheap. Part 2 | IS Elite

The next item to check is the front pump and torque converter. These transmissions have a governor gear. It has a very steep first gear ratio of 3. That was attempt 2. The first problem I ran into was hitting the rev limiter under power.


Toyota A transmission

I was never able to find good information on stock spring rate, or even find a good source for stiffer springs that would fit properly. Prevent the transmission from downshifting if at all possible under full throttle.

Smaller parts, a hydraulic circuit with fewer components allow the transmission to maintain the same size as the previous LS ‘s unit. One transmiseion the most common misconceptions about the IS and other cars that share the 5 speed Transmissio automatic is its ability to handle some real power. The reverse gear ratio was 3. However V8 versions have slight internal upgrades to handle the increased torque LS? Either abuse or high mileage will eventually lead to you needing to make a choice to replace the transmission.

The IS ‘s performance was excellent with the automatic, achieving w650e to 60 mph in less than seven seconds. Even with the above listed modifications, getting the trans to shift too quickly will not be good. The to RS and the to personal luxury coupe SC also received the AE five-speed automatic.

Making the A650e transmission survive on the cheap. Part 2

The torque converter a60e lockup from 2nd to 6th gears. Articles lacking sources from August All articles lacking sources. Connects to external oil cooler. This page was last edited on 27 Decemberat Unsourced material may be challenged and removed. When the brakes are applied, the flow of transmiseion through the lock up solenoid is stopped and the clutch will disengage. The fact is, they make the transmission slam into gear pretty much every single shift.


Mechanically similar to the A43D. The AE was a five-speed electronic control transmission that was virtually identical to its hydraulic automatic transmission siblings, but used an electronic control unit, electronic sensors and numerous electronic transmissiom to shift gears. Views Read Edit View history. The five-speed was somewhat overshadowed by the more popular six-speed automatics and often sparked complaints from Lexus buyers, who could only order their cars with the AE and not a five-speed manual.

Please help improve this article by adding citations to reliable sources. Posted by Regis on Wednesday, June 26th, The subject matter on this blog is meant for discussion and educational purposes only, and is not necessarily reflective of inventory currently offered transmision ETE Reman. I knew, going in, that my stock transmission might not last too long, so I was prepared to do some experimenting.

If the engine is below RPM, applying full throttle will invoke a downshift, no matter what gear you have selected. It also employed the torque converter lock-up if the Lexus was cruising and not power-driving. This transmission is electronically controlled by an electronic shift control module.

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