April 2022 Archives - UnderhoodService
Why Alternators Are Subject To Ripple Voltage

The alternator produces an AC current that must be converted into DC current by way of a rectifier.

Listen Better to Improve Repair Shop Diagnostic Skills

Great service advisors focus 100% on the customer’s complaint and ask “when” and “where” questions.

Honestly, Lying To Yourself Won’t Help Your Business

Dial up your advertising and marketing in both good and rough times, don’t scale it back.

Verifying Boost Pressure Diagnostics

Boost pressure is determined by the speed of the exhaust turbine.

Valve Lifter Technology

Hydraulic lifters are precision-fit assemblies.

Curing Springtime Air Conditioning Smells

Air conditioning scents can come from a host of things.

Ford No Crank/No Start, Multiple Warning Lights and/or DTCs

Customers may state they’ve experienced intermittent no crank/no start conditions in their vehicle.

Appetite For Training Obvious In Orlando

There’s no doubt – attendees were hungry for knowledge.

What is Training?

Training is the key to a successful shop.

Read Your Copy of the April Digital Edition Now

The new issue of ShopOwner magazine is now available to read online or download at no charge to you!