OAT coolant chemistry affects hose durability, uptime, and engine life. Understanding what look for is key to long-term ...

How coolant testing helps identify diesel engine risk before it becomes an overheating event, corrosion problem, or major repair.

A routine coolant flush turned into a confusing situation when a driver noticed something unusual […] ...

Question: I have a 2000 Lincoln Town Car. The car has 121,000 miles on it. Three different times the coolant has boiled over in my garage. I have had the car checked for leaks, and they have found ...

Q A couple of nights ago, I was driving my 2000 Range Rover on the interstate when the heater suddenly started blowing cold air and the temperature gauge topped out. I pulled off to the side of the ...

Over the course of its lifetime, a vehicle with an unreliable engine could end up costing drivers a small fortune in maintenance. In fact, according to J.D. Power, a typical engine replacement could ...

My 2014 Hyundai ix35 coolant boils, but the car is showing no other signs of overheating. But the coolant in the overflow bottle is definitely boiling. The local Hyundai dealer can't help. If the ...

Since an engine can suffer severe damage if it’s run too hot, you should certainly be concerned if there are indications the engine is overheating. But those indications may not be as clear-cut — or ...

The Flathead Ford motor is legendary in many ways, most of them good. But one downfall of this great motor has been cooling. Even in 1932, the first year of the Flathead V-8, Ford was fighting an ...