So using a 1999 Jeep Cherokee XJ with a 4.0L engine, AW4 transmission, a swapped in NP231, and a factory exhaust downtube as an example, here are some tips to consider when changing your Jeep's ...

The debate over whether to use P or N gear while warming up an automatic car has persisted among car enthusiasts for many ...

If you think your automatic transmission is acting up, you may be able to diagnose the issue yourself. Here are five warning signs that you should check.

Imagine the seamless motion of a car shifting gears effortlessly. The secret? Spinning levers and precision-engineered ...

Use a low-stall torque converter. Low stall means the flash-stall point is somewhere between 1,800 and 2,600 rpm. Heavier cars of 3,000 pounds or more would want to be closer to 1,800-rpm flash ...

If you've been looking for a new car, you might have come across different types of automatic transmissions, including the traditional torque converter (commonly called automatic transmission) and ...

From Manual to Automatic Transmissions It didn't take long for automotive pioneers to begin tinkering with the idea of automating the gear-changing process. Doing so would simplify driving and open ...

Manual transmission cars are more common in Europe and Japan than the United States, but knowing how to safely use neutral with a stick shift is important.

An automatic transmission shifts among a set number of gears automatically. No manual input is needed from the driver. Sensors and computers determine when a different gear should be selected. In ...

The Gear Modes of an Automatic Transmission While a vehicle with an automatic transmission has a gear shifter, it functions differently from the type found in a manual vehicle. The driver does not ...

Most vehicles still use either a manual or automatic gearbox, but some new vehicles have modern CVT or dual-clutch systems, according to Driving.ca. CVT stands for Continuously Variable Transmission.