Air Filters Archives - Tomorrows Technician
Air Filters and Fuel Trims

Modern engines rely on precise airflow and oxygen sensor data for optimal performance.

Cabin Air Filter Replacement

There are three major reasons to replace a cabin air filter in the winter.

VIDEO: Air Filter Replacement Criteria

Air filters keep dirt and abrasive particles out of the engine. This video is sponsored by FRAM.

VIDEO: Installation Trick For Tough Cabin Air Filters

You will need zip ties and rubber bands. This video is sponsored by FRAM.

VIDEO: Air Filter Q&A

When do you change your engine air filter? This Q&A video is sponsored WIX Filters.

VIDEO: Winter Time Is Filter Time

Andrew Markel covers why changing filters before winter can keep the engine and driver healthy.

Lifetime Air Filters: Fad Or Future?

In 2005, Ford took the air filter game to a new level by introducing a lifetime air filter on Ford Focus models with the 2.0L or 2.3L PZEV engines.

WIX Filters Develops New Fire-Resistant Air Filter For Florida Forest Service

The spring drought conditions that occurred early this year increased wildfire activity across the state. Florida averages more than 3,000 wildfires a year that burn more than 163,500 acres.

VIDEO: Air Filter Capacity And Efficiency

Andrew Markel addresses a reader comment about air filter efficiency and the balance between efficiency and capacity.

VIDEO: Air Filters And Lean Codes

Andrew Markel shows how unfiltered air can pass through an air filter to the mass air flow sensor, creating lean codes.