Aisin transmission problems

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Update your browser to view this website correctly. Update my browser now. As the premier Aisin Seiki transmission remanufacturing and parts experts, it was important for us to share our knowledge of ensuring this transmissions success with our community. This Drivetrain installment is going to be rather special. The Aisin Seiki AS68RC transmission is notorious for sordid oil pump and valve body problems that often leave the core transmission unsalvagable, even despite often being in operating condition when they're removed from the truck.

Aisin transmission problems

Log in. Sign up. March's Cummins of the Month is now open for entries! JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. This has been an ongoing issue for several months now. I have been tracking the issue myself, as I also have a 22 Aisin truck and was concerned that my truck may experience this failure. Below is everything I know about the issue currently, based on data and info I've collected from both owners who have experienced the failure, as well as technicians and people who work for Ram in some capacity. Please keep in mind that not all of the info provided below is "official" but all of it has come from credible sources. The info below represents what was reported to me by either owners who have experienced the failure, or by people who work within the dealer network. What happens when the transmission fails? Generally speaking, you may experience a sudden loss of forward gears. Users have reported the failure in both towing and unloaded operation. In most cases the truck will not shift in or out of drive but reverse will still be functional.

Conveniently, when I called back the following week for the tracking info, they had no notes about the rail transportation and was told I had to pick it up myself which is miles away and drive or haul it miles back home, aisin transmission problems. At Next Gen, we have invented earth-6160 only full billet accumulator and aisin transmission problems set available, featuring 2 O-Rings per piston as opposed to the factory zero. Clients who purchase only a torque converter report massive differences in drivability and perceived power for this reason.

Update your browser to view this website correctly. Update my browser now. Many know Next Gen as the prevailing authority in engineering and development for the Aisin Seiki community. Now, we will be sharing much of our knowledge in the interest of educating the public on the probable failure points of this complicated transmission and how to properly correct them based on application. And much, much more! Nissan, uses this transmission in all diesel powered pickup trucks of the current generation, whereas Ram selectively uses this unit only in the heaviest duty applications.

These problems can affect the overall performance and reliability of your vehicle. One of the issues reported by owners is the torque converter lockup shudder. This problem typically occurs when the torque converter fails to engage smoothly, resulting in a noticeable vibration or shuddering sensation. It can be especially noticeable when the transmission shifts gears or during highway driving. Another common problem is transmission overheating. This can be caused by various factors, such as insufficient fluid levels, a malfunctioning cooling system, or severe driving conditions. When the transmission overheats, it can lead to reduced performance, erratic shifting, and, in extreme cases, even transmission failure. Gear slippage occurs when the transmission unexpectedly shifts out of gear or fails to stay engaged in a particular gear. This can result in a loss of power, reduced acceleration, and poor fuel efficiency. Gear slippage can be caused by worn-out clutch plates, a faulty solenoid, or low transmission fluid levels.

Aisin transmission problems

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Last edited by a moderator: Nov 14, If you guys figure anything out please be sure to write back n let me know, too.. It was build with extremely low quality internal parts and its capacity to handle increased power in stock form is extremely low. Reactive, not proactive in addressing the issue. It felt sporty--almost like IT was the HO. The OEM Stator support often dies when the needle bearing that supports the input shaft comes apart. Was pulling a 7x16 cargo trailer the other day to one of my jobs and came through a little straightaway, turned up an incline to proceed up the hill and mine got stuck in 2nd gear, even after I dead stopped, it wouldn't shift back.. This is because power is not the only thing that breaks this transmission. For this, we usually see failures of K3 drum associated with sizable power increases in excess of HP. Forums New posts Search forums.

Are you experiencing issues with your RAM Aisin transmission?

The fundamental complication with this design is that it pushes the gears to the opposing direction of the pressure vent, causing it to wear excessively on the opposite portion of the pump. Please enable JavaScript in your browser for better use of the website! This is unique to Next Gen because we had to approach Mopar corporate with a distribution company by our side to get them to mass-import OEM Aisin Seiki electronics. Furnace brazing of these components is a permanent resolution and enhancement in operational benefit. Trucks at the dealer now. I will not own a V-8 diesel, so I'll stick with what I have, and pray for a reflash. Heard a loud bang and lost complete power in rush hour I10 California traffic. What does this mean for you? Recent Articles. Deleted member 80 Guest. This translates into more leak points, more seizure points and more potential hydraulic codes. Reverse is not affected by the failure, and thus you may still be able to move the truck in reverse. Much like the preceding AS68RC transmission, the pump is one of the most common failure points in this transmission. I have not received an estimate on how long my brand new truck will sit at the dealership, and I traded in my old with 95K on the odo for this one that couldnt even make it to miles.