how to change spark plugs in Honda CR-V Fifth Generation (2017-2022)

Solution

1. Preparation

• Gather tools: socket set (including 10mm and 14mm sockets), torque wrench, ratchet, spark plug gap tool, extension bar, and a spark plug socket.
• Ensure the engine is cool to prevent burns and damage to components.
• Disconnect the negative battery terminal to avoid electrical shorts.

2. Access Spark Plugs

• Remove any necessary components, such as the engine cover, by using the appropriate socket to unbolt them.
• Carefully detach the ignition coil connectors from each spark plug by pressing the release tab and pulling them off.

3. Remove Old Spark Plugs

• Use a spark plug socket and ratchet to loosen and remove each spark plug. Turn counter-clockwise until they are free.
• Carefully pull out the old spark plugs, taking note of their condition.

4. Install New Spark Plugs

• Check the gap on the new spark plugs using a spark plug gap tool; adjust to the manufacturer’s specifications (typically around 0.043 inches for Honda CR-V).
• Carefully install the new spark plugs by hand to avoid cross-threading. Once they are snug, use the torque wrench to tighten them to the specified torque (typically 13 lb-ft).

5. Reassemble Components

• Reattach the ignition coils and connect the connectors until you hear a click.
• Reinstall any components removed earlier, such as the engine cover, using the appropriate torque specification.

6. Final Steps

• Reconnect the negative battery terminal.
• Start the engine and allow it to idle for a few minutes, checking for any irregularities.