🔧 Altima - Starter Motor Replacement

I can walk you through replacing the starter on your Altima, but there are a couple of factory variations that change the access steps (and the exact torque specs).

Difficulty Level: Intermediate | Estimated Time: 1.5-3.0 hours

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⚠️ Safety & Precautions

• ⚠️ Disconnect the negative battery cable before touching the starter wiring.
• ⚠️ Let the engine cool; the exhaust and catalytic converter area can burn you.
• ⚠️ Support the car with jack stands if you go underneath.

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🔧 Required Tools

You'll need the following tools for this repair:

• 10mm socket
• 12mm socket
• 14mm socket
• 3/8" ratchet
• 3/8" torque wrench (5–80 ft-lbs range)
• 6" extension
• 12" extension
• Universal joint adapter
• Trim clip remover
• Flathead screwdriver
• Floor jack (rated 3-ton minimum)
• Jack stands (rated 3-ton minimum)
• Wheel chocks
• Nitrile gloves
• Safety glasses

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Starter motor - Qty: 1
• Starter solenoid terminal nut (if damaged) - Qty: 1
• Battery terminal anti-corrosion pads (optional) - Qty: 1

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📋 Before You Begin

• Park on level ground, set the parking brake, and chock the rear wheels.
• Open the hood and locate the battery.
• Disconnect the negative battery terminal using a 10mm socket and isolate the cable so it can’t spring back.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Quick confirmation (needed for the exact access path)

• Does your Altima have a push-button start or a key ignition?
• Do you have access to the lower engine splash shield underneath (plastic cover), or is it missing?

Step 2: Stop here so I can give the correct torque specs

• Reply with: push-button or key, and whether the splash shield is on or off.
• Once I have that, I’ll give you the exact Nissan-specific steps and the correct Torque to XX Nm (YY ft-lbs) values for the starter bolts and electrical terminals.

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✅ After Repair

• After installation, confirm the engine cranks normally and the starter disengages immediately after starting.
• Check that no warning lights appear and that the battery terminals are tight.

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💰 DIY vs Shop Cost

Shop Cost: $450-$850 (parts + labor)

DIY Cost: $140-$350 (parts only)

You Save: $300-$500 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.5-3.0 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.