2026-07-20 · 3 min read
Toyota Camry Evaporator (Cooling Coil) Cleaning Guide
Camry evaporator mould, musty smell and cleaning methods — chemical clean vs full removal, and how to prevent mould from returning in Malaysia's humidity.
Malaysia's humidity makes Camry evaporators (cooling coils) prone to mould growth. Mould causes the characteristic musty smell when A/C is first switched on — and reduces cooling efficiency over time.
Cleaning Options
- 1. Evaporator chemical spray clean: RM 80–150 (quick, no disassembly)
- 2. Dashboard-out evaporator wash: RM 300–500 (thorough, recommended for heavy mould)
- 3. Evaporator replacement: RM 800–1,500 (for corroded or damaged coils)
Prevention Tips
- Run A/C on max cool for 5 minutes before parking — dries evaporator
- Replace cabin filter every 15,000 km
- Apply evaporator coating spray after cleaning to inhibit future mould