2026-08-20 · 5 min read
Audi A6 Oil Leak Malaysia — EA888 & 3.0T TFSI
EA888: cam cover gasket, HPFP area. 3.0T TFSI: supercharger area seals, valve cover at high mileage. Malaysia repairs RM 500–1,200.

A6 Oil Leaks
- C7 2.0T: valve cover gasket (same as A4). C7 3.0T: supercharger oil seal leaks at high mileage
- C7 3.0T supercharger oil seal: RM 1,500–2,800
UV Dye Leak Test — The Right Approach
A small amount of oil seepage on valve cover gaskets or camshaft seals is common on higher-mileage A6 engines and often stabilises. A true oil leak — visible drips on the ground, burning oil smell, rapid oil level drop — needs immediate attention. In Malaysia's heat, oil on hot exhaust or turbo surfaces burns and creates smoke that owners often mistake for a cooling fault. At 4M Car Care we perform a UV dye leak test to pinpoint the exact source before recommending any gasket or seal replacement. A6 cam cover gaskets cost RM 180–350 including labour.
