Checking your transmission fluid is a crucial part of maintaining your vehicle’s health․ However, the question of whether to do it with the engine running or off can be confusing․ Here’s a breakdown of the best practice⁚
Contents
The Short Answer⁚ No, Don’t Check Transmission Fluid with the Engine Running
The general consensus among mechanics and automotive experts is that you should never check your transmission fluid with the engine running․ Here’s why⁚
- Safety Hazard⁚ A running engine means moving parts and hot fluids․ There’s a risk of burns or injury if you get too close to the dipstick while the engine is on․
- Inaccurate Readings⁚ With the engine running, the transmission fluid is circulating and under pressure․ This can give you a false reading on the dipstick, making it difficult to determine the actual fluid level․
- Fluid Contamination⁚ The transmission fluid can be contaminated with debris or air bubbles if you check it while the engine is running․ This can affect the transmission’s performance․
The Right Way to Check Transmission Fluid
Follow these steps to ensure a safe and accurate check⁚
- Park Your Car on Level Ground⁚ This ensures that the fluid level is accurate․
- Warm Up the Engine⁚ Drive your car for a few minutes to allow the transmission fluid to reach operating temperature․
- Turn Off the Engine⁚ This is essential for safety and accuracy․
- Locate the Dipstick⁚ It’s usually marked with a “Trans” or “ATF” symbol․
- Wipe the Dipstick Clean⁚ Use a clean cloth or paper towel to remove any residue․
- Insert the Dipstick Fully⁚ Push the dipstick all the way in and then pull it out․
- Check the Fluid Level⁚ The fluid level should be between the “Full” and “Add” markings on the dipstick․ If it’s below the “Add” mark, you need to add more transmission fluid․
Important Notes
- Use the Correct Fluid⁚ Refer to your owner’s manual to determine the correct type of transmission fluid for your car․
- Check Regularly⁚ Regularly checking your transmission fluid is crucial for preventing problems․ Aim to check it every 3,000 miles or as recommended by your car manufacturer․
- Professional Assistance⁚ If you’re unsure about checking your transmission fluid or if you notice any problems with your transmission, consult a qualified mechanic․
By following these guidelines, you can ensure the safe and accurate checking of your transmission fluid, helping to keep your vehicle running smoothly for years to come․