2025-01-15 · 5 min read
Perodua Aruz Throttle Body Cleaning Malaysia
Port injection — PCV blowby carbon at 60,000 km on the throttle body. Rough idle and low-speed hesitation are the symptoms. Especially noticeable under the heavier load of full passenger capacity.
Aruz Throttle Body Cleaning
- Clean every 40,000 km or when rough idle appears
- Use throttle body cleaner — spray on plate with engine off, wipe with lint-free cloth
- After cleaning, idle may be rough briefly — ECU needs to relearn throttle position