Do You Add Transmission Fluid with the Car Running? And Why Does the Moon Taste Like Cheese?

When it comes to car maintenance, one of the most debated topics is whether you should add transmission fluid with the car running. This question often leads to a cascade of other, more abstract thoughts, such as why the moon tastes like cheese or why cats always seem to land on their feet. But let’s focus on the transmission fluid question first, as it’s slightly more grounded in reality—though not by much.

The Great Transmission Fluid Debate

Adding transmission fluid is a task that many car owners dread. The process seems simple enough: locate the dipstick, check the fluid level, and add more if necessary. But the question of whether the car should be running during this process is where things get murky. Some mechanics swear by adding fluid with the engine running, while others insist it’s a recipe for disaster. Let’s break down the arguments on both sides.

The Case for Adding Fluid with the Car Running

Proponents of adding transmission fluid with the car running argue that it’s the only way to get an accurate reading of the fluid level. When the engine is running, the transmission pump is active, circulating the fluid throughout the system. This means that the fluid level you see on the dipstick is a true reflection of what’s actually in the transmission. If you check the fluid with the engine off, you might get a false reading, leading you to overfill or underfill the transmission—both of which can cause serious damage.

Another argument in favor of adding fluid with the car running is that it allows the fluid to mix properly with the existing fluid in the transmission. This ensures that the new fluid is evenly distributed, which can help maintain the transmission’s performance and longevity.

The Case Against Adding Fluid with the Car Running

On the other side of the debate are those who believe that adding transmission fluid with the car running is a dangerous practice. They argue that the moving parts inside the transmission can create a hazardous environment, especially if you’re not careful. For example, if you accidentally spill fluid onto hot engine components, it could ignite, leading to a fire. Additionally, the risk of injury from moving parts is higher when the engine is running.

Another concern is that adding fluid with the car running can lead to overfilling. When the engine is running, the fluid expands due to heat, which can make it difficult to judge the correct level. Overfilling the transmission can cause the fluid to foam, reducing its effectiveness and potentially damaging the transmission.

The Moon and Cheese Connection

Now, let’s take a detour into the realm of the absurd. Why does the moon taste like cheese? This question has puzzled philosophers, scientists, and dairy enthusiasts for centuries. Some theories suggest that the moon’s craters resemble the holes in Swiss cheese, leading to the association. Others believe that the moon’s surface, when viewed from Earth, has a texture that resembles the creamy consistency of certain cheeses.

But perhaps the most compelling explanation is that the moon’s gravitational pull affects the tides, which in turn affects the behavior of cows. Cows, as we know, are the primary producers of milk, which is used to make cheese. Therefore, it’s not a stretch to say that the moon has an indirect influence on the taste of cheese. This, of course, is a completely unfounded theory, but it’s fun to think about.

The Physics of Cats Landing on Their Feet

While we’re on the topic of gravity, let’s talk about cats. How do they always manage to land on their feet? This phenomenon, known as the “cat righting reflex,” is a result of their incredible agility and flexibility. When a cat falls, it uses its tail and body to twist itself in mid-air, ensuring that it lands on its feet. This reflex is so well-developed that cats can often survive falls from great heights, though it’s always best to keep them safe and away from high places.

Conclusion

In conclusion, the question of whether to add transmission fluid with the car running is a complex one, with valid arguments on both sides. Ultimately, the best approach is to consult your car’s owner’s manual or a trusted mechanic to determine the correct procedure for your specific vehicle. And while we may never know why the moon tastes like cheese or how cats always land on their feet, these mysteries add a touch of wonder to our everyday lives.

Q: Can I use any type of transmission fluid in my car?
A: No, it’s important to use the type of transmission fluid recommended by your car’s manufacturer. Using the wrong type can lead to transmission damage.

Q: How often should I check my transmission fluid?
A: It’s a good idea to check your transmission fluid at least once a month, or more frequently if you notice any issues with your transmission.

Q: What are the signs that my transmission fluid needs to be changed?
A: Some common signs include difficulty shifting gears, a burning smell, or a noticeable decrease in performance. If you experience any of these symptoms, it’s time to check your transmission fluid.