why does my Honda Accord 9th Generation (2013-2017) smell like burning oil?

Honda Accord Eleventh Generation (2023-present)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

3 min read

590 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 the burning oil smell in Honda Accord 9th Generation (2013-2017). Step-by-step guide with diagnostic procedures and repair instructions.

Affected Component

Engine

Estimated Time

2-4 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

•Disconnect the battery before working on electrical systems.
•Allow the engine to cool before opening the hood or handling engine components.

Symptoms

•Burning oil smell, especially after driving
•Visible smoke from the engine bay or exhaust
•Oil spots or puddles under the vehicle
•Engine oil level dropping quickly
•Increased engine temperature
•Unusual engine noises, such as ticking or knocking

Diagnostic Steps

1
Inspect the engine bay for signs of oil leaks, including the oil filter, valve cover gasket, and oil pan.
2
Use an OBD-II scanner to check for any stored error codes that may indicate engine issues.
3
Check the engine oil level and condition; look for signs of contamination or burning.
4
Inspect the exhaust system for any smoke that may indicate oil burning.
5
Examine the intake system for signs of oil, which could indicate a problem with the PCV (Positive Crankcase Ventilation) system.
6
Perform a visual inspection of the oil drain plug and oil pan for any signs of damage or improper sealing.

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
•Wrench set
•Oil catch pan
•OBD-II scanner
•Oil filter wrench

Parts Required

•Valve cover gasket
•Oil pan gasket
•New engine oil
•New oil filter
•New PCV valve (if required)

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Inspect the engine bay for signs of oil leaks, including the oil filter, valve cover gasket, and oil pan.
2
Use an OBD-II scanner to check for any stored error codes that may indicate engine issues.
3
Check the engine oil level and condition; look for signs of contamination or burning.
4
Inspect the exhaust system for any smoke that may indicate oil burning.
5
Examine the intake system for signs of oil, which could indicate a problem with the PCV (Positive Crankcase Ventilation) system.
6
Perform a visual inspection of the oil drain plug and oil pan for any signs of damage or improper sealing.

Solution

1. Preparation

Tools Required: Socket set, wrench set, oil catch pan
Ensure the engine is cool before beginning any work. Disconnect the battery to prevent electrical issues.

2. Identify and Repair Oil Leaks

Sub-steps:
1. Clean the engine bay with a degreaser to remove old oil residue.
2. Inspect the oil filter; if loose, tighten it, or replace if damaged.
3. Check the valve cover gasket for leaks. If oil is seeping, replace the gasket.
  - Parts Required: Valve cover gasket
4. Examine the oil pan and drain plug; if leaking, replace the oil pan gasket or re-seal the drain plug.
  - Parts Required: Oil pan gasket, oil drain plug gasket

3. Change Engine Oil and Filter

Sub-steps:
1. Place an oil catch pan under the engine.
2. Remove the oil drain plug and allow the old oil to drain completely.
3. Replace the oil filter using an oil filter wrench.
4. Install the drain plug securely and refill the engine with new oil (use manufacturer-recommended oil type).
  - Parts Required: New engine oil, new oil filter
  - Fluid Type: 0W-20 synthetic oil (or as specified in the owner's manual)

4. Inspect and Repair PCV System

Sub-steps:
1. Locate the PCV valve and inspect for blockages or damage.
2. If necessary, clean or replace the PCV valve.
  - Parts Required: New PCV valve (if required)