Warning: how to check 2015 gmc terrain transmission fluid before it’s too late

Maintaining your 2015 GMC Terrain’s transmission fluid is crucial for its optimal performance and longevity. Regularly checking the fluid level and condition can prevent costly repairs down the road. Here’s a step-by-step guide on how to check your Terrain’s transmission fluid:

1. Gather Necessary Tools

• Clean rag or paper towels
• Funnel (optional)
• Transmission fluid dipstick

2. Ensure Vehicle is Parked Safely

• Park your Terrain on a level surface and engage the parking brake.

3. Locate Transmission Dipstick

• Open the hood and locate the transmission dipstick. It is usually located near the front of the engine, with a red or yellow handle.

4. Remove and Wipe the Dipstick

• Pull out the dipstick and wipe it clean with a rag or paper towel.

5. Reinsert and Remove Dipstick

• Reinsert the dipstick fully into its tube, then pull it out again.

6. Check Fluid Level

• Examine the fluid level on the dipstick. There should be two marks: “Cold” and “Hot.”
• If the fluid level is below the “Cold” mark, add fluid until it reaches that level. If it is above the “Hot” mark, the fluid may be overfilled and should be drained.

7. Check Fluid Condition

• Observe the color and smell of the fluid. Fresh fluid is typically bright red and has a faint odor.
• If the fluid is dark brown or black, burnt, or has a strong odor, it should be replaced.

8. Add Transmission Fluid

• If the fluid level is low, use a funnel to add the recommended transmission fluid type and viscosity specified in your Terrain’s owner’s manual.

9. Reinsert Dipstick and Check Level Again

• Reinsert the dipstick and check the fluid level again. Repeat steps 5-7 until the fluid level is correct.

10. Reset Transmission Fluid Life Monitor

• If your Terrain is equipped with a transmission fluid life monitor, reset it after changing the fluid. Consult your owner’s manual for specific instructions.

Importance of Regular Transmission Fluid Checks

Regular transmission fluid checks are essential for several reasons:

• Prevent Overheating: Sufficient fluid ensures proper lubrication and cooling of the transmission components, preventing overheating.
• Reduce Wear and Tear: Clean fluid reduces friction and wear on transmission parts, extending its lifespan.
• Improve Performance: Optimal fluid levels ensure smooth gear shifts and overall transmission performance.
• Detect Problems Early: Changes in fluid color, smell, or level can indicate potential transmission issues that can be addressed before they become major problems.

What You Need to Learn

Q: How often should I check my 2015 GMC Terrain‘s transmission fluid?
A: It is recommended to check the fluid level every 50,000 miles or as per the manufacturer’s recommended maintenance schedule.

Q: What type of transmission fluid does my 2015 GMC Terrain require?
A: The recommended transmission fluid type for the 2015 GMC Terrain is Dexron VI.

Q: Can I change the transmission fluid myself?
A: While it is possible to change the transmission fluid yourself, it is recommended to have it done by a qualified mechanic to ensure proper fluid type and level.