March 2021 Archives - UnderhoodService
Do You Know The Cause Of A No-Spark Condition?

A no-spark condition could be the result of communication errors or missing data from a dead module.

Aging Plastic Intake Components May Cause Leaks

BMW valve covers and intake manifolds made of plastic are susceptible to warpage and gasket failure.

Clearing Up Import Coolant Confusion

All-season coolant used inorganic acid technology and worked great for almost 30 years.

Learning How To Grow Your Shop Through Crisis

Some shops thrived over the past tumultuous year, proof that you can grow your shop, no matter what.

Learning How To Grow Your Shop Through Crisis

Some shops thrived over the past tumultuous year, proof that you can grow your shop, no matter what.

Avoid The Middle – Tips For Properly Setting Labor Rates

The key to evaluating your labor rate is to find the balance between charging a fair price and being highly profitable.

Power Steering Pump Noise After Replacement

Brake and carburetor cleaners work well, but will cause seals and O-rings to swell and leak if left in the system.

Managing (DPF) Diesel Particulate Filter Regeneration Cycles

The DPF is designed to store the soot and ash, to later burn them off during a regeneration cycle.

Shop Talk: Business Analysis From Leading Ladies

Past Female Shop Owners of the Year talk about changes in business – and what has, importantly, stayed the same.

Honda Electronic Throttle Body Service Tips

Using care and following OEM procedures will help you to avoid unnecessary parts replacement and comebacks.

Is Menu Pricing Your Crutch?

Let’s be honest: Menus listing prices almost never solve customers’ real problems.

A History Of Automatic Temperature Control

Temperature control has gotten more complicated as manufacturers get more innovative and consumers get more demanding.