You should do three things to keep your cooling system in good shape: Check for leaks. Replace worn hoses before they split. Flush the system and change the coolant at least once a year or every ...

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Conventional green coolant lasts two to three years or 30,000 to 50,000 miles. Extended-life orange and red coolants last five years or 100,000 to 150,000 miles under normal operating conditions. The ...

Q: Greg, what is the proper procedure to flush and refill my radiator? I want to avoid problems from rust in the cooling system. How often should I flush and refill my radiator? — Aaron, Shamokin, Pa.

As the impurities in our body fluids affect the proper functioning of our body parts, in a similar fashion, sludge in the radiator liquid degrades the engine's performance. Coolant acts as an ...

Question: I’ve got a 1994 Geo Prizm with about 65,000 miles. It’s only been flushed once, at about 15,000 miles. I was advised not to flush it, as it might cause everything to come loose, and I’d need ...

WITH energy bills rising and the temperature outside dropping, we're all looking for the most efficient ways to stay warm. Whether it's using electric blankets to stay toasty or keeping radiators ...

Right now I am using an old truck radiator to cool my cooling system's water. I have changed the water a few times, but it always ends up yellowish with some particles thanks to the oil and grime in ...

Anyone remotely familiar with diesel engines understands the importance of oil and coolant, as they are the lifeblood of the powerplant. Oil lubricates, water cools—and one without the other typically ...

Many drivers wonder if red coolant is better than green, especially with so many options on the market. Red coolant generally ...

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 ...