how to check the transmission fluid level in my Ford F-150 13th Generation (2015-2020)

Ford F-150 13th Generation (2015-2020)

Error Codes

30 minutes

Time

medium

Difficulty

medium

Severity

3 min read

479 words

Problem Statement

Learn how to check the transmission fluid level in your Ford F-150 (2015-2020). Step-by-step guide with symptoms, diagnostic steps, and safety tips.

Affected Component

Transmission

Estimated Time

30 minutes

⚠️ Safety Warnings

Important safety information - read before proceeding

•Ensure the vehicle is on a level surface to get an accurate fluid level reading.
•Allow the engine to cool before checking the fluid if it has been running for an extended period.

Symptoms

•Unusual slipping during gear shifts
•Delayed engagement when shifting from park to drive
•Transmission overheating warning light illuminated
•Erratic shifting patterns
•Fluid leaks under the vehicle

Diagnostic Steps

1
Warm up the vehicle to operating temperature by driving for at least 10-15 minutes.
2
Park the vehicle on a level surface and set the parking brake.
3
Locate the transmission fluid dipstick; for the 2015-2020 F-150, this is typically found near the back of the engine bay.
4
Remove the dipstick, wipe it clean with a lint-free cloth, and reinsert it fully.
5
Remove the dipstick again and check the fluid level against the markings on the dipstick; it should be within the 'full' and 'add' marks.
6
Inspect the fluid's color and consistency; it should be a clear reddish color and free of debris or a burnt smell.

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

✓Test the affected component to ensure it functions correctly
✓Check for any error codes or warning lights
✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

•Follow the manufacturer's recommended maintenance schedule
•Address warning signs early before they develop into major issues
•Use quality parts and fluids recommended for your vehicle
•Keep detailed records of all repairs and maintenance

Tools & Equipment Required

•Lint-free cloth
•Funnel
•Transmission fluid

Parts Required

•Ford-approved transmission fluid (Mercon LV)

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Diagnostic Steps

1
Warm up the vehicle to operating temperature by driving for at least 10-15 minutes.
2
Park the vehicle on a level surface and set the parking brake.
3
Locate the transmission fluid dipstick; for the 2015-2020 F-150, this is typically found near the back of the engine bay.
4
Remove the dipstick, wipe it clean with a lint-free cloth, and reinsert it fully.
5
Remove the dipstick again and check the fluid level against the markings on the dipstick; it should be within the 'full' and 'add' marks.
6
Inspect the fluid's color and consistency; it should be a clear reddish color and free of debris or a burnt smell.

Solution

1. Preparation

Gather necessary tools: lint-free cloth, funnel (if adding fluid), and appropriate transmission fluid.
Ensure the vehicle is parked on a level surface and the engine is warmed up.

2. Checking the Fluid Level

Step 1: With the engine running, pull out the dipstick and wipe it clean using the lint-free cloth.
Step 2: Reinsert the dipstick fully into the tube, ensuring it is seated properly.
Step 3: Remove the dipstick again to check the fluid level. It should be between the "full" and "add" marks.
Step 4: If the fluid level is low, add the manufacturer-recommended transmission fluid through the dipstick tube using a funnel.

3. Adding Transmission Fluid (if necessary)

Step 1: Select the correct transmission fluid type as specified in the owner's manual (typically Mercon LV for 2015-2020 F-150).
Step 2: Using a funnel, pour the fluid slowly into the dipstick tube. Add small amounts and recheck the level frequently to avoid overfilling.
Step 3: After reaching the appropriate level, reinsert the dipstick and ensure it is properly seated.