2026-07-22 · 5 min read
Mercedes G-Class Oil Leak Malaysia — W463/W464
G-Class oil leaks: M177 V8 valley pan gasket between the two cylinder banks, camshaft cover gaskets, and the notorious rear differential breather seal that weeps gear oil onto the skid plate. Malaysia fix RM 500–2,500.
G-Class Oil Leak Points
- M177 V8 valley pan gasket (between cylinder banks) — oil accumulates in the V; repair RM 800–2,000
- Camshaft cover gaskets — oil seeps down engine sides; repair RM 500–900
- Rear differential breather seal — gear oil weeps onto skid plate; repair RM 400–800