2026-07-21 · 4 min read
Toyota Corolla Altis Oil Leak Guide Malaysia
High-mileage Altis commonly leaks from valve cover gasket, cam seal and sump plug. Early fixes prevent expensive engine repairs.
Most common oil leak points on Altis: valve cover gasket (50,000–80,000 km in humid climates), VVT-i solenoid O-rings, and cam seals on high-mileage E140 units.
Oil Leak Repair Costs
- Valve cover gasket: RM 80–150 parts + RM 80–120 labour
- VVT-i solenoid O-ring set: RM 20–50 parts + RM 50–80 labour
- Cam seal replacement (E140): RM 40–80 parts + RM 80–150 labour — requires partial timing cover removal