The transmission warning light is among the many dashboard lights that drivers should be familiar with. However, there's a catch: The warning light of the transmission module comes in many shapes and ...

The Hydra-Matic 8L90 (production code M5U) is a fuel-saving and electronically controlled eight-speed automatic transmission developed and produced by General Motors for use in rear- and rear-biased ...

The GM Hydra-Matic 9T65 9-speed automatic transmission is a variant of GM’s 9TXX 9-speed automatic transmission family. It was officially announced in conjunction with the 2018 Chevy Traverse and the ...

The largest automaker of the Detroit Big Three has identified multiple issues with the software in the transmission control module of nearly 78,000 vans. More specifically, the 2022 to 2023 model year ...