Falling victim to radiator boil-over or having your hot rod vapor lock while cruising through town is never a good feeling. Finding yourself in the left turn lane at a red light with the engine ...

The "hot" in hot rod has meaning. High-performance engines make power through heat. Heat is as much a part of the performance equation as fuel, air and spark. Heat expands air and provides an optimum ...

Coolant is generally the most neglected fluid on a truck, and it leads to significant woes downstream. In fact, Lawrence Wong, product technical specialist for Chevron Lubricants, said about 40% of ...

CCJ's 10-44 is brought to you by Chevron Delo heavy duty diesel engine oil. Now there's even more reasons to choose Delo. We're talking coolants again this week, but this time how to know when you've ...

Chevy Traverse owners are taking to social media to report leaking engine coolant, but thankfully, it sounds like GM is looking into the issue. Per a series of online posts, the issue is primarily ...

A technician with Polaris Labs pulls a sample of extended life coolant for testing. ELC should be monitored as closely as conventional coolants since some mechanical malfunctions in equipment can ...

Your car's cooling system has one job — to keep the engine from cooking itself. But even with fresh coolant and a shiny new radiator, there's a silent killer that could be eating it from the inside ...

Elizabeth Nelson, coolant program manager at Polaris Laboratories, a fluid-analysis company in Indianapolis, Ind., tells a story that would strike fear into the heart of any fleet manager. A class-8 ...

Some owners of 2021 and 2022 model-year full-size GM truck and SUV models may notice a thick pink liquid forming in their vehicle's coolant tank that looks a bit like a strawberry milkshake. This is ...