Why Is There Oil in the Radiator Fluid?

Answer Engine oil passages and coolant passages cross over a number of times in an engine. This means that there are a number of opportunities for fluid crossovers. The one common denominator in fluid cr... Read More »

Top Q&A For: Why Is There Oil in the Radiator Fluid

How Does Radiator Fluid Protect a Radiator?

Nightclubs are where you want to see and be seen -- so get ready with dramatic, bold makeup. Clubbing makeup is all about glamour and fun. A little more makeup is used for night than in the daytime... Read More »

How to Add Radiator Fluid?

The process of adding radiator fluid or coolant to your vehicle depends on the vehicle's age. In most older models, you will need to add the radiator fluid directly into the radiator. On newer mode... Read More »

How to Change the Radiator Fluid in an F-150?

The importance of regularly changing the fluid in a radiator cannot be overstated. Old radiator fluid is no more effective than using only water to cool the engine. Radiator fluid not only raises t... Read More »

What is the pH of radiator fluid?

The correct pH value of radiator fluid is between 9.5 and 10.0 pH. If your radiator fluid pH level goes below 9.0, recommendations are to flush your car's cooling system and refill with new radiato... Read More »