Honda Pilot Third Generation (2016-present) oil light keeps coming on, what does it mean?

Honda Pilot Third Generation (2016-present)

Error Codes

1-2 hours

Time

medium

Difficulty

medium

Severity

3 min read

553 words

Problem Statement

Learn how to diagnose and fix the oil light issue in Honda Pilot (2016-present). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component

Engine

Estimated Time

1-2 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Allow the engine to cool before working on the oil system.
•Always dispose of old engine oil and oil filters properly according to local regulations.

Symptoms

•Oil light on the dashboard is illuminated
•Engine noise or knocking sounds
•Decreased engine performance
•Oil pressure warning messages
•Oil leaks observed under the vehicle

Diagnostic Steps

1
Check the engine oil level using the dipstick, ensuring it's within the recommended range.
2
Inspect for any visible oil leaks around the engine and under the vehicle.
3
Use an OBD-II scanner to check for any related trouble codes that may indicate oil system issues.
4
Test the oil pressure using an oil pressure gauge to ensure it meets factory specifications.
5
Inspect the oil filter for proper installation and any signs of damage or blockage.
6
Examine the oil pressure sending unit for faults or leaks.

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
•Oil pressure gauge
•Socket set
•Torque wrench
•Oil filter wrench

Parts Required

•Engine oil (SAE 0W-20)
•Oil filter
•Oil pressure sending unit (if faulty)

Related Faults

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Diagnostic Steps

1
Check the engine oil level using the dipstick, ensuring it's within the recommended range.
2
Inspect for any visible oil leaks around the engine and under the vehicle.
3
Use an OBD-II scanner to check for any related trouble codes that may indicate oil system issues.
4
Test the oil pressure using an oil pressure gauge to ensure it meets factory specifications.
5
Inspect the oil filter for proper installation and any signs of damage or blockage.
6
Examine the oil pressure sending unit for faults or leaks.

Solution

1. Preparation

Gather tools and materials: OBD-II scanner, oil pressure gauge, socket set, torque wrench, new oil filter, and engine oil.
Ensure the vehicle is on a level surface and the engine is cool.

2. Check and Replace Engine Oil

Remove the engine oil dipstick to check the oil level.
If the oil level is low, add the recommended oil type (SAE 0W-20 for Honda Pilot).
If oil is dirty or has not been changed as per maintenance schedule, proceed to change the oil.
Drain the old oil by removing the drain plug (use a socket wrench) and let it fully drain into an oil pan.
Replace the oil filter using an oil filter wrench – lubricate the rubber O-ring on the new filter with fresh oil before installation.
Reinstall the drain plug and tighten it to the manufacturer’s specified torque (typically around 30 ft-lbs).
Refill the engine with the appropriate amount of new oil through the oil filler cap.

3. Inspect and Replace Oil Pressure Sending Unit (if necessary)

Locate the oil pressure sending unit (usually near the oil filter).
Disconnect the electrical connector from the sending unit.
Use a socket wrench to remove the sending unit.
Install the new oil pressure sending unit and tighten it to the recommended torque settings.
Reconnect the electrical connector.