Professional automotive forum for discussion of system analysis, diagnosis, and repair of vehicle transmissions, transaxles, and drivetrains. This forum is for experienced automotive repair professionals only, membership required.
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| Additive for TC shudder 01/16/2026 in the Transmission Forum Various transmissions have issues with torque converter shudder. Is there a particular "additive" that is helpful? Maybe there are different additives for different transmissions. I have heard that the Ford limited slip differential additive works on some... | ||
| 2016 Jeep AWD 01/09/2026 in the Transmission Forum [PowerTrain: 16 Jeep Cherokee Limited 3.2L] I have a Jeep Cherokee AWD that I think the transfer case making nasty noises. My question is, can I remove the rear driveshaft to drive the vehicle and get it to the shop without any issues? | ||
| shift bang/timing under moderate/heavy accel 01/08/2026 in the Transmission Forum [Transmission: 12 Ford F-150 XL 3.5L] Truck came in with DTCs p0701, p0741, p0743, p0757, p0963, p1744, p2701, p2704 It would bang on moderate/heavy acceleration 1-2 shift and forced downshift to 4th then go into limp mode. Normal driving no issues excep... | ||
| the cost-no effective engineering employed by GM/Ford, 12/15/2025 in the Transmission Forum A proper air test of the CDF drum is demonstrated here. Note that for the sealing sleeve to properly seat, a specific condition must be met. Yesterday in Chicago's bitter cold, I performed the air test before final assembly of the valve body. As expected,... |  | |
| 2014 Dodge Durango Limited 3.6L Transmission Control Module 12/14/2025 in the Transmission Forum |
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