Do You Check the Transmission Fluid with the Car Running?

Introduction

Checking the transmission fluid is an important part of maintaining your vehicle. But do you need to check it with the car running? The answer is yes, for most vehicles. Running the engine circulates the fluid and allows you to get a more accurate reading.

Why Check the Transmission Fluid with the Car Running?

There are a few reasons why you should check the transmission fluid with the car running:

To get an accurate reading: When the car is not running, the fluid is not circulating. This can lead to an inaccurate reading, as the fluid may settle to the bottom of the pan.
To check for leaks: If you check the transmission fluid with the car running, you can check for leaks more easily. If you see fluid leaking from the transmission, you should have it repaired as soon as possible.

How to Check the Transmission Fluid

To check the transmission fluid, follow these steps:

Park the car on a level surface. This will ensure that the fluid level is accurate.
Start the car and let it idle. Do not put the car in gear.
Locate the transmission fluid dipstick. It is usually located near the back of the engine, next to the oil dipstick.
Pull out the dipstick and wipe it clean. Reinsert the dipstick and pull it out again.
Check the fluid level. The fluid level should be between the “full” and “add” marks on the dipstick.
If the fluid level is low, add fluid as needed. Use the type of fluid recommended in your vehicle’s owner’s manual.

Conclusion

Checking the transmission fluid is an important part of maintaining your vehicle. By checking the fluid with the car running, you can get a more accurate reading and check for leaks. If you have any questions about checking the transmission fluid, please consult your vehicle’s owner’s manual or a qualified mechanic.