Automotive Undercar Products and Service

Latest Automotive

More Automotive

Manual Clutch Repair and Diagnostics

If the clutch gets too hot from excessive slippage or loading, the linings may burn, damaging the clutch.

AWD and ABS Services

AWD is always engaged and with the ABS brake modulator, can perform like systems with limited-slip differentials.

Installing New Rotors

Knowing if and why there’s runout will help you reinstall a smooth braking system.

Multi-Link Front Suspensions

Why do some suspensions have so many ball joints? Here’s why.

BMW Driveshaft Q&A

Here are the top questions technicians ask about BMW driveshafts.

Tuning Adjustable Shocks and Struts

Explore adjustable shocks & struts, their functions, and proper adjustment techniques.

Air Ride Suspension Diagnostics

The key to understanding the embedded logic of air ride systems is using service information.

Brake Rotor FAQ

Here are the answers to our frequently asked questions regarding brake rotors.

Catalytic Converter Replacement

Converters must be certified and labeled with the correct codes that are stamped into the shell when replacing.

Integrated Wheel Ends

The leading cause of IWE failure is water finding its way into the vacuum lines under the hood and in the wheel well.

Axle Torque Procedures

Guessing the correct torque setting is a bad idea.

Protecting Carbon Fiber Wheels During Service

Carbon fiber wheels are so delicate, cleanliness is next to godliness when mounting and demounting them.