Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Fluids
Quick Lookups: Fluids — 2008 Audi A6 Avant Quattro Service Manual : Fluids FLUID CAPACITIES Fluid Type Application Standard Metric Fluid Spec Note S/H Air Cond Compressor Oil 4.40 OZS. 0.13 L PAG 46 S Air Cond Refrigerant 1.20 LBS. 0.54 KG R-134a S Automatic Transmission Fluid Automatic Trans Tiptronic,Change 8.50 QTS. 8.04 L VOLKSWAGEN Automatic Transmission Fluid G 060 162 A2 Part numbers are for reference only.
Approximate capacity. S Automatic Transmission Fluid Automatic Trans Tiptronic,New Fill 10.40 QTS. 9.84 L VOLKSWAGEN Automatic Transmission Fluid G 060 162 A2 Part numbers are for reference only.
Approximate capacity. S Brake Fluid N/A N/A DOT 4 Brake Fluid Fill between "max" and "min" lines on reservoir. S Differential Gear Oil Automatic Trans Front Drive 1.20 QTS. 1.13 L Part No. G 052 145 S2. S Engine Coolant 12.70 QTS. 12.01 L Coolant additive G12+ The cooling system has been filled at the factory with permanent coolant which DOES NOT need to be changed. S Engine Oil 3.2L Eng 6.90 QTS. 6.52 L SAE 5W-40. Petroleum or synthetic based oils. Engine oil must conform to the exact specification in VW publication VW 502 00. See TSB No. 17 09-07 (2012855). Use only a high-quality engine oil that expressly complies with the AUDI oil quality standard specified for your vehicle's engine. Using any other oil can cause serious engine damage that will not be covered by any AUDI Limited Warranty.
DO NOT mix lubricants or other additives into the engine oil. Doing so can cause engine damage. Damaged caused by these kinds of additives are not covered by any AUDI Limited Warranty.
Overfilling engine oil can cause misfire DTC's to be stored in the Engine Control Module (ECM) -J220-. To prevent overfilling, add approx. 0.5 less than capacity, start engine and let it run until engine operating temperature is approx. 140Deg. F (60Deg. C), turn OFF ignition, wait approx. 3 min., check dipstick, then fill to MAX. TURBO ENGINES ONLY: After changing oil and filter, start and run engine at idle until oil pressure light goes out. DO NOT rev engine, as this could cause damage/failure of the turbocharger.
Quantities are approximate.
DO NOT overfill. S Fuel Tank N/A N/A S Transfer Case Fluid 0.60 QTS. 0.56 L Part No. G 055 145 A2. S Windshield Washer Fluid Windshield & Headlight Fluid 5.10 QTS. 4.82 L Winterized Windshield Washer Fluid Follow the Manufacturer's Instructions for the mixture ratio. S
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
Rather have a pro handle this?
A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.
No obligation. See pricing before you book.