VIDEO: Does An Old Air Filter Weigh More Than A New One? – UnderhoodService

VIDEO: Does An Old Air Filter Weigh More Than A New One?

Andrew Markel shows how a dirty air filter can impact engine performance and even damage engine components. Sponsored by Nissan.

Utilizing OPUS IVS in Your Shop

TechShop’s editorial team sits down with OPUS IVS senior vice president, Kevin FitzPatrick to talk tools and technology.

The Striking Point video podcast series extends the conversation on the topic of tools and technology with industry experts that bring insightful solutions to the forefront for our listeners. 

Opus IVS helps shops repair vehicles with diagnostics, programming and live repair guidance from OE brand-specific master technicians. 

What’s New with Spark Plugs?

Spark plugs have changed over the years.

Alternator Testing For No Charge Conditions

Many alternator problems turn out to be nothing more than a bad connection at the alternator or a bad wiring harness.

Lifter Deactivation

The area of contact between the lifters and cam lobes is the highest loaded surface inside an engine.

Diagnosing Misfires

What if there are no codes and a misfire is intermittent? This is where it gets complicated.

Other Posts

Inspection Tips For Chain-Driven Water Pumps

If one water pump fails sooner and is replaced without an investigation, the new pump is likely doomed.

Water pump feature
Replacing Chassis Parts in Pairs (VIDEO)

You are not doing the customer any favors by installing just one strut, spring, or bushing. This video is sponsored by TRW.

Auto Pros on the Road: Ode’s Auto Repair In Warren, MI

Ode Auto Repair and Tire is a NAPA Gold Certified Auto Care Center focused on customer satisfaction since 1979.

Nissan Key Will Not Start

Nissan keys use radio frequencies (RF) similar to other everyday wireless devices.