August 2023 Archives - UnderhoodService
Repairing Wiring Harnesses

A guide to probing and poking.

Auxiliary Cooling Pumps

An auxiliary cooling pump’s primary function is to circulate warm coolant to the heater core.

ADAS Calibration Tips

Here are 10 tips to follow during ADAS Calibration.

How Effective Are Non-Competes

NCAs restrict workers, hinder innovation, and impact employment options.

Ignition Systems

The ignition coil is a very simple and robust circuit.

Is Your Shop Being Robbed Right Now?

How prepared are you for the bad guys?

The August Digital Edition Is Available Today

Each issue includes technical content from Underhood Service and other ShopOwner channels.