2025-01-15 · 5 min read
Perodua Alza Fuel Injector Malaysia
NR-VE port injection — very low carbon risk. Injector cleaning is not required before 100,000 km under normal use. RON95 is suitable; no walnut blast needed.

Alza Fuel Injector
- Port-injected 2NR-FKE — injectors are less prone to fouling than direct-injection engines
- Fuel injector cleaner additive every 40,000 km helps maintain spray pattern
- Symptoms of dirty injectors: rough idle, misfire, poor fuel economy — diagnostic scan first
