There are few things in the world of high-performance cars that are truly reliable. One would have to be the GM TH400 automatic. As durable as this three-speed juicebox is, there is still room for ...

Getting the best out of something usually means taking something else out of the equation to get it; a little give and take, if you will. For instance, in order to get a small-block to create ...

Automatic transmissions are mysterious things, aren't they? They somehow take mechanical power from the engine, multiply it via a fluid coupling and a series of gears, and transfer it onto the drive ...

Mountains of Northern Mexico: "Service Engine Soon," said the dash warning light. Oil pressure seemed OK, as did engine temperature and alternator output. Check under the hood: Fluids, hoses, ...

General Motors has initiated a pilot program to repair or replace the 9T65 9-speed transmission that is found in a variety of its crossover models. Some owners of vehicles with the 9T65 have reported ...

General Motors has released a customer satisfaction program for select units of the Chevy Express over an issue with a transmission control valve. According to Customer Satisfaction Program N232428780 ...