🔧 Q5 - Transmission Fluid Change

To give you the correct Audi procedure, I need one detail because the fill method and fluid type depend on the exact transmission. This job also requires setting the fluid level at a specific transmission fluid temperature.

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

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⚠️ Safety & Precautions

• 🛑 You must lift and support the vehicle level on four jack stands; an unlevel car will set the wrong fluid level.
• 🛑 Transmission fluid can be hot; wear gloves and safety glasses.
• 🛑 Keep the engine running during level-setting; keep hands/clothes clear of rotating parts.

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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) x4
• Wheel chocks
• Safety glasses
• Nitrile gloves
• Torque wrench (10-60 Nm range)
• Torx bit set (T25-T45)
• Hex bit set (5mm-10mm)
• Triple-square bit set (M10-M14)
• Fluid transfer pump (specialty)
• OBD2 scan tool that reads transmission fluid temperature (specialty)
• Drain pan (10-quart minimum)
• Shop rags

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Transmission fluid - Qty: 6-8 quarts
• Transmission drain plug sealing washer - Qty: 1
• Transmission fill plug sealing washer - Qty: 1
• Transmission filter kit - Qty: 1

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📋 Before You Begin

• 🧰 Park on a level surface and let the transmission cool to warm (not hot).
• 🧰 Lift the Q5 and support it level on four jack stands.
• 🧰 Have your OBD2 scan tool ready to display transmission fluid temperature (this is the temperature of the fluid inside the transmission).

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🔨 Step-by-Step Instructions

Follow these steps in order:

Before I give the exact steps (plug locations, fluid type, temperature window, and torque specs), answer these 2 quick questions:

• Do you have the 7-speed S tronic (dual-clutch) in your Q5, or is it an 8-speed Tiptronic (torque-converter)?
• Do you have an OBD2 scan tool that can show transmission fluid temperature?

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✅ After Repair

• 🧪 Confirm there are no leaks at the drain/fill plugs after a short drive.
• 🧪 Re-scan for any transmission-related faults if you have a scan tool.

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💰 DIY vs Shop Cost

Shop Cost: $450-$900 (parts + labor)

DIY Cost: $120-$350 (parts only)

You Save: $330-$550 by doing it yourself!

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