Coolant — typically a mix of glycol, water, and additives -- plays a crucial role in keeping your car running properly. It dissipates heat and keeps temperatures down in the summer, prevents your ...

Yes, there's a lot more to car maintenance than simply changing the oil. One of the most overlooked aspects is an engine's cooling system, which is as crucial to car owners in Arizona as it is to ...

[00 :00:00] – [Host] Every two years the corrosion protection within our engine’s cooling system deteriorates leaving your aluminum radiator, heater core, water pump and cylinder heads exposed to ...

Some aspects of vehicle maintenance get a lot of attention, and some get almost no attention at all. For example, regularly checking your oil level and changing the oil and oil filter are probably not ...

The coolant inside your car's engine does more than keep it cool. Although your engine will run fine with regular water, coolant has anti-freeze and lubricating properties to prevent corrosion to ...

How much will a coolant change cost me? John Paul, AAA Northeast's Car Doctor, answers a question from a reader who’s due for a coolant change on an eight-year-old car.