2026-07-17 · 4 min read
Honda City Aircond Not Cold — Top 5 Causes
Honda City aircond not cold? Compressor, condenser, evaporator or refrigerant leak — diagnose the real cause before spending money.

In Malaysia's year-round heat, a Honda City without working aircon is unbearable. Aircon problems have several possible causes — guessing and throwing money at it rarely helps. Here are the most common reasons and what to do about each.
1. Low or leaking refrigerant
The most commonly guessed cause — but Honda City's refrigerant system is sealed. If it's low, there is a leak somewhere. Topping it up without finding and fixing the leak is a short-term fix that wastes money.
2. Compressor failure
The compressor is the heart of the aircon. Honda City compressors typically last 8–12 years, but Malaysia's heat accelerates wear. A failed compressor produces no cooling at all, or the clutch kicks in and out.
Common symptoms: aircon blows cold then warm intermittently, or a metallic noise when the aircon is on.
3. Dirty condenser or broken cooling fan
The condenser sits in front of the radiator and collects dust and insects easily. Poor heat dissipation means the aircon can't cool properly. A broken cooling fan has the same effect — symptoms are worse in slow traffic and improve at speed.
4. Dirty evaporator or blocked cabin filter
A mould-clogged evaporator drastically reduces airflow. Replace the filter first (cheap), then consider an evaporator clean if the musty smell or weak airflow persists.
5. Electrical or sensor fault
Temperature sensors, thermostats or relay faults can prevent the compressor from running normally. These require a diagnostic scan to identify. We recommend getting the system tested first so you pay only for what actually needs fixing.
