1. New Spark Plugs (4)
2. Spark Plug Wrench
3. Extension Bar
4. Ratchet
5. Gap Gauge
6. Dielectric Grease
Instructions:
1. Safety First:
-Ensure the vehicle is parked on level ground and the engine is completely off and cold.
-Engage the parking brake and disconnect the negative terminal of the battery for safety.
2. Locate Spark Plugs:
- Open the hood of your vehicle.
- Consult your vehicle's owner's manual or use a diagram to identify the location of the spark plugs on the 4-cylinder Mazda Tribute. They are usually near the top of the engine.
3. Remove Ignition Coils:
- Detach the ignition coils by disconnecting the electrical connectors.
- Be cautious not to pull on the wires as it may damage them.
- Use the ratchet with an extension bar and the appropriate socket size to loosen the bolts or screws securing the ignition coils.
- Carefully take out the ignition coils and set them aside in a safe place.
4. Check and Gap Spark Plugs:
- Use the spark plug wrench and an extension to reach and loosen the old spark plugs.
- Make sure you don't drop them into the engine.
-Inspect the old spark plugs. The electrodes should be free of excessive wear or buildup.
- Check the gap between the electrodes of the new spark plugs using a gap gauge.
- If necessary, adjust the gap using a bending tool.
5. Apply Dielectric Grease:
- Apply a small amount of dielectric grease to the threads of the new spark plugs. This will help prevent corrosion and ensure a good connection.
6.Screw in New Spark Plugs:
-Hand-tighten the new spark plugs into their respective holes until snug.
-Do not use the spark plug wrench yet to tighten them fully.
7. Tighten Spark Plugs:
- Use the spark plug wrench and the ratchet to tighten the spark plugs. Do not overtighten.
8. Reattach Ignition Coils:
- Place the ignition coils back onto the spark plugs and reconnect the electrical connectors.
9. Reconnect Battery:
- Reconnect the negative terminal of the battery.
10. Test Drive:
- Start the engine and let it run for a few minutes to ensure proper functionality.
- Take the vehicle for a test drive to check for any irregularities or problems.
Remember to consult your vehicle's specific repair manual or seek professional assistance if you are uncertain or uncomfortable performing this task yourself.
