🔧 Escape - Ignition Coil Replacement

Your Escape uses one ignition coil per cylinder to create the spark that fires the engine. Replacing a weak/bad coil is straightforward: remove the engine cover, unplug the coil, unbolt it, and swap it with a new one.

Difficulty Level: Beginner | Estimated Time: 0.5-1.0 hours

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⚠️ Safety & Precautions

• ⚠️ Let the engine cool fully; coils sit on a hot valve cover.
• ⚠️ Keep dirt out of the spark plug wells; it can cause misfires.
• ⚠️ Disconnecting the battery is recommended to avoid accidental shorts.
• ⚠️ Pull on connectors by the plastic tab, not the wires.

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🔧 Required Tools

You'll need the following tools for this repair:

• 10mm socket
• 1/4" drive ratchet
• 1/4" drive extension (3"-6")
• 8mm socket
• Small flathead screwdriver
• Torque wrench (inch-pound or low-range Nm) (specialty)
• Nitrile gloves
• Safety glasses

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Ignition coil - Qty: 1-4 (replace only the failed coil, or all four)
• Dielectric grease - Qty: 1
• Spark plugs - Qty: 4 (recommended if due/unknown)

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📋 Before You Begin

• Park on level ground, shift to Park, and set the parking brake.
• Open the hood and let the engine cool completely.
• Disconnect the negative battery cable using a 10mm socket.
• Tip: Replace coils one-by-one to avoid mix-ups.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Remove the engine cover

• Lift the engine cover straight up by hand to release the rubber grommets.
• Set it aside where it won’t get stepped on.

Step 2: Locate the ignition coils

• The four coils sit on top of the engine, each directly above a spark plug.
• If you’re only replacing one coil, identify the cylinder you’re working on first.

Step 3: Unplug the coil electrical connector

• Press the connector lock tab and pull the connector straight off the coil.
• If it’s stuck, gently help the tab with a small flathead screwdriver (don’t pry hard).

Step 4: Remove the coil hold-down bolt

• Use an 8mm socket with a 1/4" drive ratchet and 1/4" drive extension (3"-6") to remove the coil bolt.
• Set the bolt aside so it can’t fall into the engine bay.

Step 5: Remove the ignition coil

• Twist the coil slightly, then pull straight up to remove it from the spark plug well.
• If it feels stuck, keep twisting gently while pulling upward—don’t use excessive force.

Step 6: Prep and install the new coil

• Apply a very small dab of dielectric grease inside the new coil boot. Dielectric grease is a silicone grease that helps keep out moisture and makes future removal easier.
• Push the new coil straight down until it fully seats on the spark plug.

Step 7: Reinstall the coil bolt and torque it

• Start the bolt by hand a few turns to prevent cross-threading.
• Tighten using an 8mm socket.
• Final tighten with a torque wrench (inch-pound or low-range Nm): Torque to 7 Nm (62 in-lbs).

Step 8: Reconnect the electrical connector

• Push the connector on until it clicks/locks.
• Gently tug it to confirm it’s secure.

Step 9: Repeat for other coils (if replacing more than one)

• Repeat Steps 3-8 for each remaining coil you’re replacing.

Step 10: Reinstall the engine cover and reconnect the battery

• Press the engine cover back down until it snaps onto its grommets.
• Reconnect the negative battery cable using a 10mm socket.

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✅ After Repair

• Start the engine and let it idle for 1-2 minutes. It should run smooth with no shaking.
• Test drive for 10-15 minutes and recheck for any warning lights.
• If the Check Engine light was on, a scan tool may be needed to clear codes after the fix (some will clear on their own after a few drive cycles).
• Tip: If misfire returns, check spark plugs next.

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💰 DIY vs Shop Cost

Shop Cost: $200-$600 (parts + labor)

DIY Cost: $40-$320 (parts only)

You Save: $160-$280 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.7-1.0 hours.

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🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.