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 — 1997 Audi A8 Base Service Manual : Fluids FLUID CAPACITIES Fluid Type Application Standard Metric Fluid Spec Note S/H Air Cond Compressor Oil 8.50 OZS. 0.25 L PAG 46 S Air Cond Refrigerant N/A N/A R-134a For further details see "Air conditioner specification label". S Brake Fluid N/A N/A DOT 4 Brake Fluid Fill between "max" and "min" lines on reservoir. S Engine Coolant N/A N/A 50/50 mixture of Ethylene Glycol Antifreeze and water Use Phosphate-free Antifreeze. S Engine Oil 8.00 QTS. 7.57 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.
Quantities are approximate.
DO NOT overfill. S Fuel Tank 23.80 GALS. 90.09 L S Power Steering Fluid N/A N/A Audi Hydraulic Oil Part No. G 002 000 or equivalent. S Windshield Washer Fluid 7.00 QTS. 6.62 L Mixture of water and a Glass Cleaning Solution Follow the Manufacturer's Instructions for the mixture ratio. S
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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.
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