Counterman Education Center Archives - Page 26 of 35 -
VIDEO: A Closer Look At Oxygen Sensors

In a closed-loop system, the O2 sensor monitors the air/fuel ratio 100 times per second to make minor fuel-trim corrections.

VIDEO: Top 10 DIY Auto Care Jobs

Let’s take a look at the 10 most popular DIY auto care jobs, from Counterman’s 2020 P.A.R.T.S. Survey.

VIDEO: Building Customer Relationships

Solving problems maintains customers.

VIDEO: Selling Wheel-Alignment Equipment

Wheel alignments can provide a consistent stream of revenue for your DIFM customers.

VIDEO: Bench-Testing Starters And Alternators

Your first line of defense against unnecessary returns of starters and alternators is a bench tester.

VIDEO: Putting Together An Emergency Kit

Asking your customers if they have an emergency-supply kit could lead to additional sales, and it could even save a life.

VIDEO: What Is A Universal Joint?

U-joints are most commonly found on the rear axles of light trucks, SUVs and rear-wheel-drive passenger cars.


TPMS is one of the most popular topics that we cover.

VIDEO: Recurring Revenue From Tire Changers, Wheel Balancers

The recurring revenue opportunities after the sale of a tire changer or wheel balancer should far exceed the revenue from the initial equipment sale.

VIDEO: Is It Time For New Wiper Blades?

Most manufacturers recommend changing the wiper blades every six to 12 months.

VIDEO: Extreme-Duty CV Axles

Drivetrain components such as CV axles take a beating on a daily basis, especially in extreme conditions.

VIDEO: Battery Replacement Isn’t So Simple Anymore

Anyone who is replacing a battery should be aware of the systems and modules that require reprogramming or initialization.