how to know when to replace the spark plugs in my Honda CR-V Fifth Generation (2017-2022)

Solution

1. Preparation

• Gather all necessary tools and parts.
• Ensure the engine is cool before starting work.
• Disconnect the negative battery terminal to avoid electrical shorts.

Tools Required:

• Socket set
• Torque wrench
• Spark plug gap tool
• OBD-II scanner

2. Remove Engine Cover (if applicable)

• Locate the engine cover and remove any screws or clips securing it.
• Lift the cover off and set it aside to access the spark plugs.

3. Remove Spark Plugs

• Identify the location of the spark plugs.
• Use a ratchet and socket to carefully unscrew each spark plug, turning counterclockwise.
• Be cautious to avoid dropping any debris into the cylinder head.

4. Inspect and Replace Spark Plugs

• Examine the old spark plugs for wear or damage. Replace if necessary.
• Check and adjust the gap on the new spark plugs according to specifications (typically 0.044 inches for Honda).
• Apply a small amount of anti-seize compound to the threads of the new spark plugs (if recommended).
• Install the new spark plugs by hand to avoid cross-threading, then tighten with a torque wrench to the manufacturer's specified torque (usually around 13 lb-ft).

5. Reassemble

• Reattach the ignition coils or wires, ensuring they are connected securely.
• Replace the engine cover and secure it with screws or clips.
• Reconnect the negative battery terminal.