2025-01-15 · 5 min read
Perodua Aruz Carbon Cleaning Malaysia
Aruz 1.5L 2NR-VE: PORT injection — NO intake valve carbon buildup. Key advantage. Throttle body cleaning every 80,000 km is good practice. No walnut blast needed.
Aruz Carbon Buildup
- Port-injected 2NR-VE is less prone to intake valve carbon vs direct-injection engines
- Throttle body: clean every 40,000 km — important for SUV engine efficiency
- Regular highway driving helps burn off light carbon deposits in intake