The automatic transmissions found in many modern vehicles are marvels of engineering. They rely on a huge number of internal parts, like clutch packs, various gears, solenoids, a valve body, hydraulic ...

Automatic transmissions are impressive devices. They're made up of hundreds of individual components — like gears, clutch packs, and solenoids — that work together to scale engine power and help your ...

are designed to shift gears smoothly and seamlessly, allowing drivers to enjoy convenience without the need to operate a clutch or manually select gears. However, one problem many car owners encounter ...

If you drive a car with an automatic transmission, chances are you're used to and fond of the seamless way in which these devices allow us to drive. There's no shifting manually, no need to perfectly ...

A sticking gear shifter sucks. You may be like us when this happens and immediately start fearing the worst. But don't panic. Yes, a sticking or stuck shifter could be a sign that your transmission is ...

While Chevrolet calibrates the 2025 Silverado's 10-spd transmission for efficiency in 'Normal' mode, a growing number of owners are reporting that the 'Sport' setting actually mitigates the shift-lag ...

GM releases fix for harsh shifts in Chevy Trax and Buick Envista crossovers. Dealers are to replace TEHCM and valve body in 6T40 transmissions.

Since modern automatic transmissions are generally seamless, any noticeable issues — such as slipping, delayed engagement, harsh shifting or a burning smell — are important warnings that should prompt ...

The idea is easy. There are two solenoids controlled by the TCU that select which gear to use by which is off and which is on at any given time. We are going to control solenoid number 2 with a Single ...

When Classic Trucks Tech Center Manager Jason Scudellari showed up to work one Monday morning all smiles, I knew something was up. When he told me that he scored something at the Pomona Swap Meet, I ...

The original AOD (Automatic Overdrive) transmission was basically the old cast iron Ford FMX reborn as a lighter more fuel efficient overdrive slush box in 1980. The AOD had the FMX’s super rugged ...