2021 Editions Archives - Page 6 of 8 - UnderhoodService
Cure Belt Noise: New And Old Technology Solutions

A worn automatic belt tensioner has consequences beyond a loose belt.

Limited Slip Differential Fluid Service

There are several differential designs you might see in the field.

Fuel Pump Controls For Pressure and Volume

These systems are very efficient and are able to get the right amount of fuel into the cylinder so no fuel is wasted.

BMW Dual-Clutch Transmission Diagnostics

A DCT transmission uses the gearing principles of a manual transmission.

Staying Cool With Electric A/C Compressor Service

If you follow the recommended service procedures, repairs will go as “cool” as the air coming out of those A/C vents.

Read Our May Digital Edition Magazine

Included are articles on turbo service, understanding A/C compressors, curing belt noise and more!

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.

How Supply Chain Challenges Built Stronger Relationships

COVID has been challenging for everyone, but also presents opportunities to improve business partnerships.

Honda Oil System Inspection Procedures

The leading cause of low oil pressure-related complaints with Honda vehicles is the oil level.

Check the Label Before Replacing A/C Refrigerant

Never attempt to service a car’s air conditioning system without first checking the SAE J639 sticker.

How Extended Interval Oil Filters Have Been Improved

Over time, the oil filter can collect enough contaminants to become restricted. Here’s why new filters are better.