
A slipping automatic transmission usually means the fluid is heat-damaged, low or the wrong type.

4WD and AWD vehicles rely on a critical component to deliver power where it’s needed most.

The valve body is the hydraulic control center of an automatic transmission.

AMSOIL 100% Synthetic Ultra-Low-Viscosity Automatic Transmission Fluid provides engineered performance for 10-speed automatic transmissions.

AMSOIL expands its Signature Series 100% Synthetic ATF and SEVERE GEAR 100% Synthetic Gear Lube lines.

The short answer: Use the automatic transmission fluid specification your owner’s manual lists, such as DEXRON VI, MERCON V or...

How often to change transmission fluid depends on several factors we outline in this post.

Changing your transmission fluid can prevent a big headache and save thousands of dollars.

Transmission fluid is a lubricant formulated to protect your vehicle’s transmission gears and clutch packs while enabling smooth, crisp shifts.

An automatic transmission can shift hard, jerk or hesitate for a number of reasons. Here's what to look for to...