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.
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HOMESERVICE MANUALSAUDI2018A5 QUATTRO PRESTIGE, 2D CONVERTIBLEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 36 (LUBRICATION [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA])
2018 Audi A5 Quattro Prestige, 2D Convertible
Section 36 (Lubrication [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA])
2018 Audi A5 Quattro Prestige, 2D ConvertibleSECTION Section 36 (Lubrication [CVKB,DBPA,CWNA,CVLA,DEMA,DHDA])
WARNING: This page is about a different car, the 2020 Audi A4, 2019 Audi A4, 2018 Audi A4, and 2017 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
- 17 Lubrication
- Oil Pan/Oil Pump
- Engine Oil Cooler
- Crankcase Ventilation
- Oil Filter/Oil Pressure Switch
- Overview - Oil Filter
- Overview - Oil Pressure Switch/Oil Pressure Regulation Valve
- Oil Pressure Switch -F22-, Removing And Installing
- Reduced Oil Pressure Switch -F378-, Removing And Installing
- Oil Pressure Switch, Level 3 -F447-, Removing And Installing
- Oil Pressure Regulation Valve -N428-, Removing And Installing
- Piston Cooling Nozzle Control Valve -N522-, Removing And Installing
- Special Tools
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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.