why does my Honda Pilot Third Generation (2016-present) transmission slip when shifting gears?

Honda Pilot Third Generation (2016-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

4 min read

607 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix transmission slippage in Honda Pilot Third Generation (2016-present). Step-by-step guide with symptoms and solutions.

Affected Component

Transmission

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems to prevent shorts.
•Allow the engine and transmission to cool before starting any repairs.

Symptoms

•Transmission slips during gear shifts
•Unusual engine revving without corresponding vehicle speed increase
•Check engine light illuminated
•Delayed or harsh engagement when shifting into gear
•Fluid leaks under the vehicle
•Burning smell, indicating overheating transmission fluid

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any transmission-related fault codes.
2
Check the transmission fluid level and condition; it should be at the correct level and have a clean, reddish color.
3
Inspect the transmission fluid for contamination or burnt odor, indicating overheating or wear.
4
Examine the transmission cooler lines and connections for leaks or damage.
5
Test the transmission solenoids using a multimeter to ensure they are operating within specifications.
6
Perform a visual inspection of the transmission mount and related components for wear or damage.

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

•OBD-II scanner
•Socket set
•Multimeter
•Fluid pump
•Torque wrench
•Fluid catch pan
•Rags

Parts Required

•Honda Genuine ATF-Z1 (or equivalent) transmission fluid
•Transmission filter (if applicable)
•Transmission solenoids (if needed)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Scan for error codes using an OBD-II scanner to identify any transmission-related fault codes.
2
Check the transmission fluid level and condition; it should be at the correct level and have a clean, reddish color.
3
Inspect the transmission fluid for contamination or burnt odor, indicating overheating or wear.
4
Examine the transmission cooler lines and connections for leaks or damage.
5
Test the transmission solenoids using a multimeter to ensure they are operating within specifications.
6
Perform a visual inspection of the transmission mount and related components for wear or damage.

Solution

1. Preparation

Tools Required: OBD-II scanner, socket set, multimeter, fluid pump, torque wrench, fluid catch pan, rags.
Ensure the vehicle is on a level surface and securely lifted if necessary.
Disconnect the battery to prevent any electrical shorts during repair.

2. Check and Replace Transmission Fluid

Remove the transmission dipstick and check fluid level.
If low, add Honda Genuine ATF-Z1 (or equivalent) fluid until it reaches the proper level.
If fluid is burnt or contaminated, proceed to drain:
- Place a fluid catch pan under the transmission pan.
- Remove the transmission pan bolts using a socket set.
- Carefully lower the pan, allowing fluid to drain completely.
Clean the transmission pan and replace the filter if applicable (for models with a serviceable filter).
Reinstall the pan, applying a new gasket as necessary, and torque the bolts to the manufacturer's specifications (typically around 12-15 ft-lbs).
Refill the transmission with the correct type of fluid through the dipstick tube.

3. Inspect and Replace Transmission Solenoids (if needed)

If solenoids were found faulty during diagnostics:
- Locate the transmission solenoids in the valve body.
- Disconnect the electrical connectors carefully.
- Remove the solenoid retaining bolts and take out the solenoids.
Replace with new solenoids, ensuring they are seated properly.
Reconnect the electrical connectors.

4. Other Repairs (if necessary)

If there are persistent issues after fluid replacement and solenoid checks, further internal inspection may be necessary:
1. Remove the transmission from the vehicle following manufacturer guidelines.
2. Inspect internal components such as clutches and bands for wear.
3. Replace any worn components and reassemble the transmission.