Check Transmission Fluid While Running: A Comprehensive Guide

Do You Need to Change Your Transmission Fluid? G&G Auto Repair from gandgautorepair.com

Transmission fluid is an essential component of your vehicle's transmission system. It lubricates the transmission's internal components, allowing for smooth gear shifts, and helps regulate the transmission's temperature. To ensure that your vehicle's transmission is functioning correctly, it's necessary to check the transmission fluid regularly. In this article, we'll be discussing how to check transmission fluid while running, which is a vital step in maintaining your vehicle's transmission system.

Why Check Transmission Fluid While Running?

Checking your transmission fluid while the engine is running is essential as it gives you a more accurate reading of the fluid's level and condition. When the engine is running, the transmission fluid is flowing throughout the transmission system, and this gives you a better idea of whether the fluid level is adequate or not. Also, checking the transmission fluid while running helps identify issues with the transmission system that might not be apparent when the engine is off.

How to Check Transmission Fluid While Running?

Before you start checking your transmission fluid, you'll need to ensure that your car is parked on a level surface, and the engine is running. Here are the steps to follow:

Step 1: Locate the transmission dipstick. In most vehicles, the transmission dipstick is located near the engine oil dipstick. However, it's essential to check your vehicle's owner's manual to locate the dipstick correctly.

Step 2: Pull out the dipstick and wipe it clean with a lint-free cloth or paper towel. Reinsert the dipstick in the transmission dipstick tube until it clicks into place.

Step 3: Pull out the dipstick again and check the fluid level. The fluid level should be between the "full" and "add" marks on the dipstick. If the fluid level is below the "add" mark, add more fluid until it reaches the "full" mark.

Step 4: Check the fluid condition. The transmission fluid should be translucent and have a reddish color. If the fluid is dark, murky, or has a burnt smell, it's an indication that the fluid needs to be changed.

Tips for Checking Transmission Fluid While Running

Here are a few tips to keep in mind when checking your transmission fluid while the engine is running:

Always Use a Lint-Free Cloth or Paper Towel

When wiping the dipstick, always use lint-free cloth or paper towel to avoid leaving any dirt or debris on the dipstick. Any contaminants on the dipstick can give you a false reading of the fluid level and condition.

Check the Fluid Level Regularly

It's essential to check the transmission fluid level regularly to ensure that the transmission system is functioning correctly. Most manufacturers recommend checking the fluid level every month or every 3,000 miles.

Don't Overfill the Transmission Fluid

Overfilling the transmission fluid can cause the fluid to foam, leading to reduced lubrication and overheating of the transmission system. Always add the fluid in small increments until it reaches the "full" mark on the dipstick.

The Bottom Line

Checking your transmission fluid while running is an essential step in maintaining your vehicle's transmission system. It helps identify issues with the transmission system and ensures that the fluid level and condition are adequate. Following the tips we've discussed in this article will help you check your transmission fluid accurately and keep your vehicle's transmission system functioning correctly. Remember to consult your vehicle's owner's manual for specific instructions on checking the transmission fluid.