Maintenance Schedule 2026 Audi A6 · 3.0L V6 TFSI
Normal Service Severe Service
The 2026 Audi A6 3.0L V6 TFSI follows Audi's Flexible Service schedule with oil changes capped at 5,000 miles and major services every 20,000 miles including transmission, differential, and brake fluid maintenance.
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⚙️ Engine
Engine oil and filter
5,000 mi / 12 mo
OLP recommends 5,000 mi even when manufacturer claims longer — extended-interval programs shorten engine life. Use VW 504 00/507 00 spec 0W-20 or 5W-30 full synthetic.
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Engine air filter
40,000 mi / 48 mo
Inspect at 20,000 miles, replace as needed or at 40,000 miles.
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Drive belt (serpentine)
80,000 mi / 96 mo
Inspect at 40,000 miles, replace at 80,000 miles or if worn.
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🔩 Drivetrain
Drive axle boot inspection
20,000 mi / 24 mo
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Automatic transmission fluid and filter
40,000 mi / 48 mo
Audi claims lifetime fill but recommends service for normal use. Use VW G 060162 A2 or equivalent.
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Quattro rear differential fluid
40,000 mi / 48 mo
Use G 052 182 A2 or equivalent hypoid gear oil.
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Haldex all-wheel drive coupling service
40,000 mi / 48 mo
Filter and fluid replacement for Haldex AWD system if equipped.
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🛞 Brakes
Brake system inspection
10,000 mi / 12 mo
Check pad thickness, rotor condition, and brake lines.
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Replace every 2 years regardless of mileage.
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💧 Fluids
Engine coolant
90,000 mi / 108 mo
Use G13 or equivalent coolant.
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🛞 Tires
Tire rotation
5,000 mi / 12 mo
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Tire pressure and condition check
5,000 mi / 12 mo
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🔍 Inspection
Wiper blade inspection
10,000 mi / 12 mo
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Suspension and steering inspection
20,000 mi / 24 mo
Check for play, leaks, and wear in ball joints, tie rods, and bushings.
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Underbody and fuel system inspection
20,000 mi / 24 mo
Check for damage, leaks, and corrosion.
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Sunroof drains cleaning
20,000 mi / 24 mo
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Door hinges and check straps lubrication
20,000 mi / 24 mo
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⚡ Electrical
Battery inspection and test
20,000 mi / 24 mo
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Headlight aim check
20,000 mi / 24 mo
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💨 Exhaust
Exhaust system inspection
20,000 mi / 24 mo
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❄️ HVAC
Cabin air filter
20,000 mi / 24 mo
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Dust and pollen filter
20,000 mi / 24 mo
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About this schedule: AI-generated to match the manufacturer's published recommendations for this exact engine. Severe-service intervals apply if you frequently make short trips, drive in dusty conditions, tow, or deal with extreme heat or cold. Always consult your owner's manual for warranty-required services.