how to change the oil in my Toyota Highlander Third Generation (2014-2019)

Toyota Highlander Third Generation (2014-2019)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

4 min read

613 words

Problem Statement

Learn how to change the engine oil in your Toyota Highlander (2014-2019). Step-by-step guide with tools required, safety tips, and maintenance advice.

Affected Component

Engine

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Allow the engine to cool before starting the oil change.
•Ensure the vehicle is secure on jack stands before working underneath.

Symptoms

•Engine oil is dirty or dark in color
•Engine oil change light illuminated on the dashboard
•Increased engine noise or knocking sounds
•Decreased fuel efficiency
•Oil leak spots under the vehicle

Diagnostic Steps

1
Gather necessary tools and parts for the oil change.
2
Check the current oil level using the dipstick.
3
Inspect the oil filter for leaks or damage.
4
Identify the correct type and amount of oil required for the vehicle.
5
Ensure the vehicle is parked on a level surface.

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

•Socket set
•Oil filter wrench
•Funnel
•Drain pan
•Rags or towels
•Safety goggles
•Gloves

Parts Required

•Engine oil (5W-20 or as specified in the owner’s manual)
•New oil filter

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Solution

1. Preparation

Tools Required:
- Socket set
- Oil filter wrench
- Funnel
- Drain pan
- Rags or towels
- Safety goggles and gloves
Parts Required:
- Engine oil (5W-20 or as specified in the owner’s manual)
- New oil filter
Estimated Repair Time: 1-2 hours

2. Raise the Vehicle

Use a jack to lift the front of the vehicle and secure it with jack stands.
Ensure the vehicle is stable before proceeding to the next step.

3. Drain Old Oil

Place a drain pan under the oil pan's drain plug.
Use a socket wrench to remove the drain plug and allow the old oil to fully drain into the pan.
Once drained, replace the drain plug and tighten it to the manufacturer's torque specification (typically around 30 ft-lbs).

4. Replace Oil Filter

Locate the oil filter (usually on the engine’s side).
Use an oil filter wrench to remove the old oil filter.
Clean the mounting surface on the engine with a rag.
Apply a small amount of new oil to the rubber gasket of the new oil filter.
Install the new oil filter by hand, tightening it according to manufacturer specifications (usually ¾ turn after it contacts the surface).

5. Add New Oil

Open the hood and remove the oil filler cap.
Use a funnel to pour in the new engine oil as per the manufacturer’s recommendation (typically around 5 quarts).
Replace the oil filler cap securely.

6. Start Engine and Check for Leaks

Start the engine and let it idle for a few minutes.
Check under the vehicle for any signs of leaks from the drain plug or oil filter.
Turn off the engine and wait a few minutes, then check the oil level using the dipstick, adding oil if necessary.