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Dodge®/Ram® Cummins® Turbo Diesel Engine Repair Solutions

Known for their versatility and toughness, diesel engines are the first choice for many truck owners—and among those engines, Dodge®/Ram® Cummins® turbo diesels consistently rise to the top of the pack. Since 5.9L engines produced between 1991 and 2010 provide reliability you can count on, don’t trust their repairs to anything less than top-quality service

BMW Dual-Clutch Transmission Diagnostics

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

A History Of Automatic Temperature Control

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

JASPER Offers GM 6.6L Duramax Diesel Engine

The remanufactured engine is available for the Silverado and Sierra 2500 and 3500.

Check Out The December Digital Edition Magazine

Access the digital edition of ShopOwner’s December issue, now featuring detailed information from Underhood Service.

VIDEO: Pressure And Heat: Replacing The Weakest Link

All the coolant hoses should be replaced at the same time. This video is sponsored by Continental.

Dorman Announces More Than 300 New Products

Dorman is continuing to grow its line of OE FIX thermostat housings with three new replacement housings.

Active Grille Shutter Service

Mounted ahead of the radiator, active grille shutters have motorized horizontal vanes that can rotate to block airflow.

Subaru EJ25 Head Gasket Headaches

Properly replacing Subaru EJ25 head gaskets takes patience and quality parts.

Auxiliary Water Pump Diagnostics

The auxiliary water pump is designed to circulate warm coolant to the heater core.