Why Engine Coolant Replacement May Be Necessary, Not Optional
Look at the condition of the additive package and the freezing point to justify coolant replacement.
European Engine Coolant Specifications
With internal combustion engine technology changing, it might take three different coolants to service one European vehicle.
Volkswagen: Identifying And Mixing Factory Fill Engine Coolants
Coolants G12+, G12++ and G13 are lifetime coolants when used exclusively in the coolant system (not mixed with other coolants). Coolants can be mixed, as shown in the chart in this article, but it is always a best practice to change the coolant due to reduced corrosion protection when coolants are mixed.
Engine Coolant Temperature Diagnostics
While old-school cooling system service often Âfocused on coolant leaks and overheating engines, let’s begin thinking “new-school” by looking at modern cooling systems through the eyes of the engine coolant temperature (ECT) sensor.
Coolants Can Lose Their Ability To Protect The Engine
Coolant at 100,000 miles may look the same as coolant with zero miles. The real difference between good and bad coolant can’t be seen with the naked eye; it is in the chemistry.
Understanding What Antifreeze/Coolant Actually Does
Today, each manufacturer has its own formula for best results in their vehicles. This video is part of the Group Training Academy.
Not All Coolants Are Equal – Or Appropriate
Today’s modern engines put an even greater emphasis on unique cooling requirements. This video is part of the Group Training Academy.
Deciphering An Engine Misfire Code
Many changing factors must be met to pass a misfire monitor.
Auxiliary Coolant Pumps
Don’t be fooled into thinking that these pumps will go away with the surge in hybrid and electric vehicle production.
Cleaning A Car’s Engine
Beauty is more than skin deep. Here are 11 steps to help clean any car’s engine compartment.
