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AIR-COND SERVICE & REPAIR

Toyota Vellfire / Estima / Alphard Air Cond Problem.

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Toyota Vellfire / Estima Air Cond Cooling Coil Leaking

  • The Air-cond cooling coil leaking average mileage  100,000 km. Front cooling coil  & Rear Cooling coil
  • ​Symptom :
  • Air cond  LHS ventilator warm air and RHS is Cool,will be hot both-side later !
  • Poison gas will be expose, smelly!
  • ​Note :
  • Air-cond compressor will be damage if gas leaking with compressor oil together .
  • ​Solution :
  • Replace the front cooling coil first , A/c oil flushing with machine and monitor compressor condition.
  • The rear cooling coil needs to change if the front cooling coil no leaking!
  • ***Toyota Vellfire /Estima /Alphard Need to reset Original DVD Player with unlock code if the player with lock code, because remove the Player during replacing the cooling coil  ***

TOYOTA VELLFIRE AIR-COND BAD SMELL

Air-cond cooling coil leaking issue average mileage every 100,000 KM ,It will release the disgusting smell from the cooling coil.

Solution : Replace the Cooling coil as soon posisble , because thats poison gas.

CABIN FILTER

Its job is to filter all of the air that comes through the car’s HVAC system to prevent pollutants, such as dust, pollen, smog and mold spores from entering.

Another symptom of a bad or failing cabin air filter is an unusual odor coming from the vehicle’s interior vents. An excessively contaminated filter may produce a dusty, dirty, or musty smell. The smell may become more pronounced when the air is turned on, and may make the cabin uncomfortable for the passengers

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SOLUTION : DENSO 100% JAPAN CHARCOAL CABIN FILTER (BLACK/GREEN)

  • 1. Prefilter
  • 2. Microfiber layer
  • 3. Carrier
  • 4. 100% Japan Product
  • Reduce Indoor Humidity
  • Reduce Outdoor Smell
  • Reduce Bacteria
  • Reduce Dust
  • Reduce Pollen
  • Reduce Particulates
  • Reduce Mold Spores
  • Reduce Soot , Tabacco smoke say goodbye to dust , pollen , harmful pollutants and hazardous gases

Toyota AGH30 /Harrier XU60 passenger side blowing hot air.

Toyota Vellfire has the passenger side blowing hot air and the drivers side blowing colder air. Why? They are two control for each side.

168

TOYOTA VELLFIRE/ALPHARD (AGH30) A/C - RHS hot air

Symptom :

1) LHS & RHS ventilatory different temperature.

2) air-cond cold but some ventilatory no air blow out.

Problem :

1) Battery out of spec .

2) Calibration problem.

3) Servo motor problem.

Solution :

Calibrate with computer or replace the servo motor.

Toyota Estima / Alphard / Vellfire Air-Conditional Service

Air-cond maintenance services every 30,000km with air-cond oil flush machine.

169

Air-cond cold when acceleration

Air-cond compressor not in good condition.

Solution :

1) Replace A/C Compressor or

2)Oil Flush with machine and monitor 1st.

A/C Oil flush Every 30,000km

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