🔧 Starter Motor - Replacement

This job replaces the starter motor that cranks the engine. On your F-150, the starter sits low on the engine and access is tight, so plan for some patience and a few extensions.

Difficulty Level: Intermediate | Estimated Time: 2-4 hours

---

⚠️ Safety & Precautions

• Disconnect the negative battery cable before starting. The starter cable is always hot.
• Support the truck securely on jack stands before working underneath it.
• Let the engine cool completely before reaching near the exhaust and turbo area.
• Keep the key/fob away from the vehicle so it cannot crank unexpectedly.
• If the truck has an aftermarket remote start, disable it first.

---

🔧 Required Tools

You'll need the following tools for this repair:

• 10mm wrench
• 13mm socket
• 15mm socket
• 3/8-inch ratchet
• 3/8-inch extension set
• 3/8-inch swivel socket adapter
• Torque wrench
• Flat-blade screwdriver
• Jack stands
• Floor jack (rated 3-ton minimum)
• Safety glasses
• Mechanic gloves
• Battery terminal puller (specialty)

---

🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Starter motor - Qty: 1
• Starter mounting bolts - Qty: 2
• Battery terminal clamp hardware - Qty: 1

---

📋 Before You Begin

• Park on level ground and set the parking brake.
• Turn the ignition off and remove the key/fob from the vehicle.
• Disconnect the negative battery cable first using a 10mm wrench.
• Raise the front of the truck only if needed for access, then support it on jack stands.
• Take a photo of every cable before removal.

---

🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Disconnect the battery

• Use a 10mm wrench to remove the negative battery cable from the battery.
• Move the cable aside so it cannot touch the terminal.
• Wait 2 minutes before touching starter wiring.

Step 2: Gain access to the starter

• Raise the front of the truck with a floor jack (rated 3-ton minimum) if needed.
• Support it with jack stands.
• Remove any lower splash shield or access cover using a 15mm socket or 13mm socket, depending on the fastener style.

Step 3: Remove the starter electrical connections

• Locate the starter and identify the main battery cable and the smaller control wire.
• Use a 13mm socket to remove the nut on the main cable.
• Use a flat-blade screwdriver or small pick to release any connector lock on the small wire.
• Remove both wires and keep them clear of metal parts.

Step 4: Remove the starter bolts

• Use a 15mm socket, extension set, and swivel socket adapter to remove the starter mounting bolts.
• Support the starter with one hand as you remove the last bolt.
• Lower the starter out of the vehicle.
• Expect a little wiggle room, not much.

Step 5: Install the new starter

• Position the new starter in place by hand.
• Start both mounting bolts by hand first to avoid cross-threading.
• Use a 15mm socket to snug the bolts.
• Torque to 40 Nm (30 ft-lbs).

Step 6: Reconnect the wiring

• Reconnect the small control wire first.
• Install the main battery cable using a 13mm socket.
• Torque to 12 Nm (106 in-lbs).
• Make sure both connections are tight and fully seated.

Step 7: Reinstall covers and lower the truck

• Reinstall any splash shield or access cover using the 13mm socket or 15mm socket.
• Lower the truck carefully off the jack stands.
• Reconnect the negative battery cable with a 10mm wrench.
• Torque to 5 Nm (44 in-lbs) if using a torque wrench on the terminal clamp.

---

✅ After Repair

• Start the engine and listen for a smooth crank.
• Check that the starter disengages immediately after the engine starts.
• Inspect the starter area for loose wires or rubbing.
• If it still clicks or no-cranks, test the battery and charging system next.

---

💰 DIY vs Shop Cost

Shop Cost: $550-$950 (parts + labor)

DIY Cost: $180-$350 (parts only)

You Save: $300-$600 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 2-4 hours.

---

🎯 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.