my Honda Civic 11th Generation (2022-Present) is leaking oil, what should I check?

Solution

1. Preparation

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

2. Inspect and Replace the Oil Filter

• Tools Required: Oil filter wrench, oil catch pan.
• Remove the old oil filter using the oil filter wrench.
• Ensure the rubber O-ring from the old filter is not stuck to the engine.
• Apply a little new oil to the O-ring of the new filter.
• Install the new oil filter hand-tight.

3. Address Oil Pan Issues

• Tools Required: Socket set, torque wrench, gasket scraper, new oil pan gasket.
• Drain the engine oil using the oil catch pan and remove the drain plug.
• Remove the oil pan by unscrewing the bolts with a socket set.
• Clean the mating surface on the engine block using a gasket scraper.
• Install the new oil pan gasket and reattach the oil pan with the specified torque (usually around 8-10 ft-lbs, but check the service manual for specifics).

4. Replace Valve Cover Gasket

• Tools Required: Socket set, torque wrench, new valve cover gasket.
• Remove any components obstructing access to the valve cover.
• Unscrew the valve cover bolts using the socket set.
• Remove the old gasket and clean the surfaces.
• Install the new valve cover gasket and reattach the valve cover using the recommended torque (typically around 7-9 ft-lbs).

5. Check and Replace Seals (if necessary)

• Tools Required: Seal puller, socket set, new seals.
• If leaks are found at the front or rear main seals, remove the necessary components to access the seals.
• Use a seal puller to remove the old seals.
• Apply a small amount of engine oil to the new seals and install them in the correct orientation.