December 2020 Archives - UnderhoodService
Caring For AGM And Flooded Car Batteries

Faulty battery cables, if loose, corroded, or damaged, can lead to power drainage.

Balancing Combustion Forces

Visual inspection is critical. Any sign of movement laterally is grounds for replacement.

If You’re Smart, You’ll Keep Learning

A lot of the time, you need someone else to point out where you could stand to change.

Bathrooms And Windshields – Best Lessons Take Years To Learn

Life lessons prove that no matter the job, it’s really your reputation or brand on the line.

Acura Tech Tip: Engine Shuts Off, But Power Mode Stays In On

When you shift into Park and use the One-Push button to shut off the engine, does the power mode stay in ON?

Servicing Electronically Controlled Thermostats

When the heater circuit fails, most of the time it will create an open circuit.

Ford F-150: Lack Of Heat In Low Temperatures

This condition may be due to deposits from the engine coolant becoming trapped in the heater core.

Proper Procedures To Maximize Fastener Life

The right fasteners, installed the right way, can enhance the quality of any build.

Chasing The Perfect Combustion Event

The perfect internal combustion engine would put the exact amount of fuel and air into the combustion chamber.

Staying Current

The wide variety of relay configurations, applications and uses can make selection difficult.