Changing the spark plugs in your 2017 Ford Escape is an essential maintenance task that ensures optimal engine performance and fuel efficiency. This guide provides a detailed overview of the process, tools required, and important tips to help you complete the task successfully.

Understanding Your Audience

The primary audience for this guide includes Ford Escape owners, DIY enthusiasts, and individuals seeking to perform routine maintenance on their vehicles. They are likely looking for clear, step-by-step instructions to replace spark plugs without professional assistance.

User Search Intent

Users searching for information on spark plug replacement for the 2017 Ford Escape typically want to understand:

  • The tools needed for the job
  • Step-by-step instructions for replacing spark plugs
  • Tips on maintaining their vehicle's performance

Tools and Parts Needed

Before starting the replacement process, gather the following tools and parts:

  • Motorcraft Spark Plugs (4 pieces)
  • Spark Plug Socket (5/8 inch or 9/16 inch)
  • Ratchet and Extensions
  • Torque Wrench
  • Anti-Seize Compound
  • Dielectric Grease
  • T25 Torx Bit (for removing coil packs)
  • Flat Head Screwdriver

Step-by-Step Spark Plug Replacement

1. Preparation

Ensure your engine is cool. Disconnect the negative battery cable to prevent any electrical issues while working.

2. Remove Engine Cover

Gently pull up on the engine cover to disengage it from the grommets. Set it aside carefully.

3. Disconnect Ignition Coils

Locate the ignition coils (four in total). Disconnect their electrical connectors by pressing down and pulling back.

4. Remove Coil Packs

Use an 8mm socket to remove the bolts holding the coil packs in place. Carefully pull out each coil pack from its respective spark plug.

5. Clean Spark Plug Wells

Use compressed air to blow out any debris from around the spark plug wells before removal.

6. Remove Old Spark Plugs

Using a spark plug socket and ratchet, carefully unscrew and remove each old spark plug.

7. Prepare New Spark Plugs

Check the gap of new spark plugs using a wire gauge; it should be approximately $$0.028$$ inches. Apply a small amount of anti-seize compound to the threads of each new plug.

8. Install New Spark Plugs

Hand-thread each new spark plug into its hole to avoid cross-threading. Once seated, use a torque wrench to tighten them to the manufacturer's specifications (typically around 9 ft-lbs).

9. Reinstall Coil Packs

Apply dielectric grease to the inside of each coil boot before reattaching them over the new spark plugs. Secure them with their bolts.

10. Reconnect Electrical Connectors

Ensure all electrical connectors are securely reattached to each ignition coil.

11. Replace Engine Cover

Position the engine cover back onto its grommets and press down firmly until it snaps into place.

12. Reconnect Battery Cable

Reattach the negative battery cable and ensure it is secured tightly.

Important Tips

  • Always use high-quality spark plugs recommended for your vehicle model.
  • Double-check that all connections are secure before starting your engine.
  • Dispose of old spark plugs properly according to local regulations.

FAQs About Spark Plug Replacement

    • How often should I replace my spark plugs?
      It is generally recommended to replace spark plugs every 30,000 to 100,000 miles, depending on your driving habits and type of spark plugs used.
    • Can I change my own spark plugs?
      Yes, with basic tools and some mechanical knowledge, you can change your own spark plugs.
    • What happens if I don't replace my spark plugs?
      Neglecting to replace worn-out spark plugs can lead to poor engine performance, reduced fuel efficiency, and potential engine damage.

Following these steps will help ensure a successful spark plug replacement on your 2017 Ford Escape, enhancing your vehicle's performance and longevity.