New Turbo Toyota Hiace TD (H12)1720154090 17201-54090

New turbocharger replacment Toyota Hiace Td H12 66kW/90KM 2L-T

1720154090 17201-54090

Turbocharger for Toyota Hiace Td H12 2L-T – Causes of Damage

The turbocharger in the Toyota Hiace Td H12 2L-T (66 kW / 90 HP) boosts engine performance and efficiency, but certain factors can lead to damage if neglected.

Key causes include:

• Oil issues: Low-quality or contaminated oil can wear bearings and cause overheating.
• Overheating: Prolonged high-load driving or blocked exhaust increases thermal stress.
• Foreign objects: Dirt or debris entering the intake can damage the compressor wheel.
• Boost control faults: Malfunctioning actuators or boost systems can overload the turbo.
• Exhaust restrictions: A clogged DPF or blocked exhaust raises backpressure and stress.

Maintenance tips:

• Use Toyota-approved oil and replace filters regularly.
• Keep the exhaust and intake systems clean.
• Let the engine idle after heavy driving to cool the turbo.

Conclusion: Proper care and timely maintenance ensure long turbo life and reliable engine performance for the Toyota Hiace 2L-T.