how to solve Honda Accord 8th Generation (2008-2012) engine oil consumption problem

Honda Accord 9th Generation (2013-2017)

Error Codes

2-4 hours

Time

medium

Difficulty

high

Severity

4 min read

601 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 excessive engine oil consumption in 2008-2012 Honda Accord. 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 any components to prevent burns.

Symptoms

•Check engine light illuminated
•Engine oil warning light activated
•Noticeable decrease in engine oil level between changes
•Blue smoke from the exhaust during acceleration
•Engine running roughly or misfiring
•Increased engine noise or knocking sounds

Diagnostic Steps

1
Check the engine oil level and condition using the dipstick.
2
Inspect for external oil leaks around gaskets, seals, and oil pan.
3
Perform a compression test on all cylinders to check for internal leaks.
4
Conduct a visual inspection of the PCV (Positive Crankcase Ventilation) system for blockages.
5
Scan the vehicle's computer for any diagnostic trouble codes (DTCs) related to the engine.
6
Verify oil viscosity and quality; ensure it meets manufacturer's specifications.

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
•Pliers
•Compression tester
•Oil filter wrench
•Oil catch pan
•Torque wrench

Parts Required

•New PCV valve
•New valve cover gasket
•Engine oil (5W-20)
•Oil filter

Related Faults

Share this solution

Comments

No comments yet

Be the first to share your thoughts

Back to Generation

Diagnostic Steps

1
Check the engine oil level and condition using the dipstick.
2
Inspect for external oil leaks around gaskets, seals, and oil pan.
3
Perform a compression test on all cylinders to check for internal leaks.
4
Conduct a visual inspection of the PCV (Positive Crankcase Ventilation) system for blockages.
5
Scan the vehicle's computer for any diagnostic trouble codes (DTCs) related to the engine.
6
Verify oil viscosity and quality; ensure it meets manufacturer's specifications.

Solution

1. Preparation

Gather tools and parts required.
Ensure the vehicle is parked on a level surface and the engine is cool.
Disconnect the battery to prevent any electrical issues.

2. Inspect and Replace PCV Valve

Tools Required: Socket set, pliers
Remove the engine cover (if applicable) using a socket set.
Locate the PCV valve on the valve cover.
Disconnect the PCV valve hose and remove the valve.
Inspect the PCV valve for blockages and replace it if necessary.
Reinstall the new PCV valve and reconnect the hose.

3. Replace Valve Cover Gasket

Tools Required: Socket set, gasket scraper, torque wrench
Remove any components obstructing access to the valve cover.
Using a socket set, unbolt the valve cover and gently lift it off.
Scrape off the old gasket material from the valve cover and cylinder head.
Place a new valve cover gasket onto the valve cover.
Reinstall the valve cover and torque bolts to the manufacturer's specifications (typically around 7-9 ft-lbs).

4. Address Internal Oil Consumption (if necessary)

Tools Required: Compression tester
Perform a compression test on all cylinders; results should be within specifications (typically 180-210 psi).
If compression is low, inspect piston rings and cylinder walls for wear.
If needed, perform a complete engine rebuild or replace piston rings.

5. Oil Change and Monitoring

Tools Required: Oil filter wrench, oil catch pan
Drain the old engine oil using an oil catch pan.
Replace the oil filter with a new one.
Refill the engine with high-quality oil that meets Honda specifications (typically 5W-20).
Monitor oil consumption over the next few weeks.