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Kanok Auto

S-03Services

Air-conditioning

Weak or smelly air-con — we find the leak before we refill

Time needed
2–4 hours (full evaporator job: 1 day)
Warranty
Repaired leaks: 6 months
A car dashboard with air vents and steering wheel

Most weak air-con is a leak; a top-up alone won't last. We trace the leak with UV dye first, then give you options with prices.

Signs it's time

  • Slow to cool, or warm in traffic
  • A musty smell when it's switched on
  • Weak airflow even on full

What we do

  1. 01Measure vent temperature and pressures
  2. 02Trace leaks with UV dye
  3. 03Clean the evaporator, replace the cabin filter if needed
  4. 04Vacuum and recharge to the exact spec

Guide prices

  • Air-con diagnosisDeducted if we do the repairfrom ฿500
  • Vacuum + recharge R134a฿1,200–1,800
  • Vacuum + recharge R1234yf฿2,900–4,500
  • Evaporator clean (no dash removal)฿1,500–2,500

Prices include 7% VAT · Prices are guide ranges — the real price depends on your car and the parts you choose. You get the final price after inspection, and nothing starts until you approve it.

Questions

Can you just top it up?

Yes, but if there's a leak it will fade again — we'll tell you whether it's worth it.