Volkswagen Polo Service & Repair Manual: Ultrasound A/C Cleaner -VAS6189B
| The Ultrasonic HVAC Cleaning System -VAS6189A- is placed in
the front passenger footwell and sprays Aero-Clean. Aero-Clean
neutralizes microbes and bacteria inside the heater and A/C
unit. |
| The unit comes with Operating Instructions. |
|
Evaporator, Cleaning with Suction Feed Spray Gun -VAG1538- and Spray
Nozzle
| Spray off the evaporator directly with Contra Sept using a
spray nozzle (approximately 10 bar (145 psi)). Contra Sept
neutralizes microbes and bacteria directly on the evaporator. |
| To make it possible to access the evaporator, some prework
and different spray nozzles are needed, for example
VAG1538/5;VAG1538/6 orVAG1538/7. |
| A vehicle-specific instruction booklet is included with the
evaporator cleaning solution D 600 100 A2 |
|
Fishy smell
–
From leak at cooling system of engine or of A/C system
heater core.
Note
...
Turn off the ignition.
–
Connect the A/C service station to the power supply.
–
Connect qui ...
Other materials:
Refrigerant Circuit Component Arrangement
Caution
Non-approved tools or materials such as leak sealing
additives can cause damage or malfunctions in the
system.
Only use tools and materials approved by the
manufactu ...
Coolant specification
First read and observe the introductory information
and safety warningsThe cooling system is filled at the factory with a mixture
of specially prepared water and at least 40% coolant additive G 13
(TL-VW 774 J). The coolant additive is dyed purple. This mixture of water and coolant
additive ...
Tires, Rolling Noises, General Information
Rolling noise perceived by the human ear is caused by
vibrations transmitted from the noise source to the ear via the
air.
Here we are interested in noises created by certain
characteristics of the tires as well as the effects of rolling ...
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Odor from Evaporator or Heat Exchanger?
Connecting Service Station