2025-01-15 · 5 min read
Mazda BT-50 Oil Leak Malaysia — Diesel
BT-50 diesel: turbocharger oil seals at 100,000+ km. Valve cover gasket at 20,000+ km. Rear main seal at 120,000+ km. 1.9L and 3.0L: lower leak rate than older diesel designs. Malaysia repair depending on location.
BT-50 Oil Leaks
- Diesel turbo oil feed/return lines: inspect at 100,000 km;
- Rocker cover gasket: 100,000+ km;
- Rear main seal: 150,000+ km; (labour heavy on truck)