AUDI A4 1.8 2012

🚨 What to check before buying

Overall risk score: 10/10

Serious risks

• Water pump failure: Plastic impeller or electric water pump can fail. Common VAG issue. Preventative replacement recommended at 100k km.
• PCV valve / oil separator: PCV diaphragm can fail, causing oil consumption, vacuum leaks, or whistling.
• Carbon buildup (direct injection): Direct injection causes carbon on intake valves. Walnut blasting every 80-100k km recommended.
• Car is 14 years old — expect age-related wear: rubber seals, bushings, water pump, AC compressor
• Higher mileage (232,338 km) — check for timing system condition, turbo health, and suspension wear

Additional notes

• Any car with 200k+ km requires extra scrutiny. At this mileage: suspension components are worn (bushings, ball joints, shocks), seals and gaskets are hardened, electrical connectors corrode, and major components approach end-of-life. For luxury cars (BMW, Mercedes, Audi) the cost of 200k+ km maintenance can exceed the car's value. Always get a pre-purchase inspection (PPI) and budget 15-25% of purchase price for immediate maintenance.
• S8 petrol (106 listings, avg 170k km, €40k) — 4.0 TFSI V8 biturbo with cylinder deactivation. At high mileage: turbo wastegate actuators (€2000+ pair), carbon buildup on intake valves, adaptive air suspension (standard on S8, €2500+/corner). Fuel consumption 15-18L/100km city.
• VW/Audi EA888 Gen1/Gen2 2.0 TSI is known for excessive oil consumption due to piston ring design. 1L per 1000km is not uncommon. Revised pistons exist (TSB 2011) but many units were never updated. Check oil consumption on test drive, and verify if piston rings were updated.
• VW/Audi 2.0 TSI (EA888 Gen1/Gen2, 2008-2013) with 80k+ km has two well-documented issues: (1) Excessive oil consumption — piston ring design flaw causes 1L/1000km consumption. VW issued a recall for some VINs. (2) Timing chain tensioner failure — can cause chain to jump, bending valves. Catastrophic. Listen for cold-start rattle. Updated tensioner available. Budget €500-2,000 for chain tensioner, piston ring fix can cost €2,000-4,000.