Read Your Copy of the December Digital Edition Now

Read Your Copy of the December Digital Edition Now

This month's digital magazine includes articles from Underhood Service, as well as other technical and marketing topics.

The interactive and easy-to-use digital edition of ShopOwner’s December issue, featuring articles from Underhood Service, is available now.

Included are articles on serpentine belts and systems; spark plugs and coils; diesel engine components; and more.

Every issue of ShopOwner includes management and operations articles as well as technical content from ImportCarBrake & Front End  and Underhood Service, all ShopOwner channels.

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The August Digital Edition Is Available Today

Each issue includes technical content from Underhood Service and other ShopOwner channels.

The interactive and easy-to-use digital edition of ShopOwner’s August issue, featuring articles from Underhood Service, is available now.

Click Here to read the August issue

In addition to management topics and opinion pieces, this issue includes articles on how to think through a misfire complaint when diagnostic codes are absent; understanding when to flush an A/C condenser and when to replace it; the importance of lifters and their role in the variable valvetrain system; and more.

The July Issue Is Now Available For Free Download

Every issue includes technical and marketing information from multiple ShopOwner channels.

The June Digital Edition Is Available Today

Each issue includes technical content from Underhood Service and other ShopOwner channels.

Read The May Magazine Online Now

Each issue includes technical content from Underhood Service and other ShopOwner channels.

The April Digital Edition Is Available Today

Each issue includes technical content from Underhood Service and other ShopOwner channels.

Other Posts

Lifter Deactivation

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

Diesel Air Filter Replacement

Here are some diesel air filter replacement tips in order to keep these vehicles running as intended.

Understanding Coolants

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

Deciphering Engine Misfire Codes

When the fuel/air mixture ignites, many factors must be met to pass a misfire monitor.