Air Conditioner Not Cold
Book a workshop soon. You do not need to stop driving today.
If ignored: Left alone, the leak keeps draining the charge and a slipping compressor clutch turns a regas into a compressor.
Affects model years: 2014-Present
Symptoms
- Air from vents barely cools, especially in noon traffic
- Compressor clutch not engaging or engages only intermittently
- Cooling collapses when the engine idles
- Blower works fine but cabin never gets cold
Cause
The most commonly reported Iriz aircond faults split into three groups: low refrigerant from O-ring or hose leaks, a worn compressor with the magnetic clutch slipping or failing (a fault repeatedly covered by Malaysian repair channels for this model), and a dirty or damaged condenser that cannot reject heat in Malaysian traffic. Age matters; units older than 6 years accumulate several of these at once.
Solution
Start with the cheap diagnosis. Have a workshop machine a pressure test and UV leak check, then clean the condenser fins. Regas with measured charge if the system holds pressure. If the compressor clutch slips or will not engage, replace the compressor; new OEM units and reconditioned units are both widely available. Replace the receiver-drier whenever you open the system so the new refrigerant stays dry.
basis not stated · undated
An Iriz that barely cools in Malaysian heat is unusable, so owners treat this as a high-priority repair. Diagnose in order: refrigerant, condenser, then compressor. Skipping straight to a full AC compressor replacement on a car that only needs a regas is a common over-repair.
Community notes
Regas without fixing the leak is the most common wasted spend owners report; the cold lasts a few weeks then fades. Compressor prices swing widely depending on whether you accept a reconditioned unit, a new OEM unit, or Proton genuine. Shops in the Klang Valley commonly quote regas plus leak treatment around RM180-250.
Related parts
- AC Compressor Iriz(PW911275)