2026-10-08 · 5 min read
Nissan Grand Livina Throttle Body Cleaning Malaysia
Grand Livina HR16DE throttle body carbon deposits build up at 60,000–80,000 km, causing rough idle and hesitation at low speeds. Cleaning service: spray cleaning without removal is the basic option; full removal and clean with throttle body cleaner is more thorough. Always perform idle relearn (adaptive idle reset) after cleaning — skip this step and idle will be rough after cleaning. Malaysia's stop-start traffic and short-trip driving accelerates throttle body fouling.

Grand Livina Throttle Body Cleaning
- Clean every 40,000 km — city driving accumulates carbon on electronic throttle body
- Electronic throttle: reset ECU adaptation after cleaning — idle 10 minutes
- Use CRC or Liqui-Moly throttle body cleaner — safe for drive-by-wire systems
- Symptoms: rough idle, hesitation on cold start, slight stall when engaging A/C
