Should You Check Transmission Fluid With the Car Running?

Checking your transmission fluid is a crucial part of maintaining your vehicle’s health․ However, a common question arises⁚ should you check the transmission fluid with the car running?

The answer is a resounding no․ Checking transmission fluid with the engine running is not recommended and can be dangerous․ Here’s why⁚

Why Checking Transmission Fluid With the Engine Running Is Dangerous

• Hot Fluid⁚ When the engine is running, the transmission fluid gets extremely hot․ This can cause burns if you accidentally touch it․
• Fluid Movement⁚ With the engine running, the transmission fluid is constantly circulating․ This makes it difficult to get an accurate reading of the fluid level․
• Spills⁚ The hot, moving fluid is more likely to spill, creating a potential fire hazard․

The Safe Way to Check Transmission Fluid

To check your transmission fluid safely and accurately, follow these steps⁚

1. Park the car on a level surface․
2. Shift the transmission into “Park” or “Neutral․”
3. Allow the engine to cool down completely․
4. Locate the transmission dipstick․ It is usually near the back of the engine, marked with a “Trans” or “ATF” symbol․
5. Wipe the dipstick clean with a clean cloth․
6. Insert the dipstick fully and then pull it out․
7. Check the fluid level on the dipstick․ It should be within the “Full” markings․
8. If the fluid level is low, add transmission fluid as needed․ Use the correct type of fluid specified in your owner’s manual․

Understanding Transmission Fluid

Transmission fluid is a vital component of your vehicle’s transmission system․ It lubricates the gears, helps to cool the system, and prevents wear and tear․ Regularly checking and maintaining the fluid level is crucial for ensuring optimal performance and longevity of your transmission․

Conclusion

Checking transmission fluid with the engine running is not only dangerous but also inaccurate․ Always check the fluid level with the engine off and the transmission cool․ By following these simple precautions, you can ensure your safety and maintain the health of your vehicle’s transmission․