🔧 Altima - CVT Transmission Fluid Change

Your Altima uses a CVT (continuously variable transmission), and the fluid level is set at a specific temperature—not by a dipstick. To give you the correct, trim-accurate procedure (including the right fluid amount and torque specs), I need two quick details first.

Difficulty Level: Intermediate | Estimated Time: 1.0-2.5 hours

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⚠️ Safety & Precautions

• ⚠️ Work on level ground; support the car with jack stands, not the jack.
• ⚠️ CVT fluid level is temperature-sensitive; setting it wrong can cause slipping or damage.
• ⚠️ Exhaust and CVT case can be very hot; wear gloves and safety glasses.
• ⚠️ Keep dirt out of the fill area—CVTs are sensitive to contamination.
• ⚠️ Battery disconnect is typically not required for this service.

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🔧 Required Tools

You'll need the following tools for this repair:

• Floor jack (rated 3-ton minimum)
• Jack stands (rated 3-ton minimum)
• Wheel chocks
• Safety glasses
• Nitrile gloves
• Drain pan (8-quart minimum)
• Metric socket set (8mm-19mm)
• 3/8" drive ratchet
• Torque wrench (10-80 ft-lbs range)
• Flat trim tool
• Fluid transfer pump (specialty)
• OBD2 scan tool with CVT fluid temp data (specialty)
• Infrared thermometer (optional)
• Shop rags
• Brake cleaner spray

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• CVT fluid (Nissan NS-3 specification) - Qty: TBD
• CVT drain plug crush washer - Qty: 1
• CVT fill plug sealing washer - Qty: TBD
• CVT pan gasket - Qty: 1 (only if pan is removed)
• CVT strainer/filter - Qty: 1 (only if pan is removed)

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📋 Before You Begin

• Park your Altima on a flat, level surface and set the parking brake.
• Chock the rear wheels using wheel chocks.
• Raise the front and support with jack stands at the proper lift points.
• Wipe around the CVT fill area with shop rags and brake cleaner spray.
• Have your temperature method ready: OBD2 scan tool with CVT fluid temp data (specialty) is best; an infrared thermometer may not be accurate enough for level-setting.
• Please answer these 2 questions so I can give the exact steps + torque specs:
  • Are you doing a simple drain-and-fill, or are you also dropping the pan and replacing the strainer/filter?
  • Do you have an OBD2 scan tool that can display CVT fluid temperature?

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Pause here so we do it correctly

• Reply with your answers to the two questions in the Before You Begin section.
• Once I have that, I’ll provide the exact Altima CVT procedure including: correct plug locations for your setup, fluid temperature target, fill/overflow method, and Torque to XX Nm (YY ft-lbs) for each fastener.

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✅ After Repair

• After the correct procedure is completed, you’ll recheck for leaks, verify the final level at the specified CVT temperature, and road-test for smooth operation.
• If any warning lights appear, you’ll scan with the OBD2 scan tool and recheck the fluid level/temperature process.

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💰 DIY vs Shop Cost

Shop Cost: $200-$450 (parts + labor)

DIY Cost: $70-$180 (parts only)

You Save: $130-$270 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 1.0-2.0 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.