Active Grille Shutter Service
Mounted ahead of the radiator, active grille shutters have motorized horizontal vanes that can rotate to block airflow.
VIDEO: Code P0128 And Cooling System Leaks
The first diagnostic step is to find and fix the leak. This video is sponsored by Bar’s Leaks.
Intake Manifold Sealing
As adjustments are made in the design, prototypes may be manufactured and used in Fit, Form and Function testing.
VIDEO: Cooling System Changes In Technology
The biggest change to engines is in the cooling system. This video is sponsored by Auto Value and Bumper to Bumper.
VIDEO: Damaging Engine Gaskets Due To Over Pressurization
Almost every technician has a cooling system pressure tester in their toolboxes. This video is sponsored by MAHLE.
US Motor Works LLC Adds To Cooling Lineup
The latest 6 new water pumps are now in stock and ready to order.
Intelligent Cooling Systems
Smart thermostats and pumps are adding a new wrinkle to diagnostics.
VIDEO: Replace The Thermostat With Every Cooling System Job
Andrew Markel discusses the limited lifespan of thermostats, and how that makes it necessary to replace the thermostat as part of a cooling system task. Sponsored by Auto Value and Bumper to Bumper.
Long-Life Coolants Explained
Different types of coolants cover a range of applications from diesel to domestic, Asian and European vehicles. Each one is formulated to a specific manufacturer’s specifications to keep their engines at an optimal temperature. But, changes to the old one-size-fits-all formula has led to confusion for consumers and even some technicians.
VIDEO: Three Tips For Engine Replacement
Andrew Markel discusses engine replacement after a failure, and three important components to focus on with the remanufactured engine. Sponsored by Nissan.
Diagnosing Intelligent Cooling Systems
The majority of cooling systems on the roads react to what is happening inside the combustion chamber. After the engine is stressed, the heat causes the thermostat to open. Increases in temperatures will also cause the cooling fans to come on. The heat carried by the coolant is the trigger for operation of the fans and thermostat.
Modern Cooling System Design: It’s Not About Temperature; It’s About Powertrain
Given the advanced state of internal combustion engine technology, some recent cooling system innovations will actually increase engine torque and fuel economy while reducing exhaust emissions. Let me simplify that idea: new cooling system technology will make engines run better and cleaner. So, let’s get on the same page by reviewing some basics.