Volkswagen Touran Service Manual: Connecting Service Station
A/C Service Station, Connecting for Measuring and Testing
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Connect the A/C service station to the power supply. |
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Connect quick-release coupling adapter to charging hoses of
service station (handwheels not screwed in/hand shut-off valve
not open).
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Switch on service station and evacuate charging hoses (only
necessary if there is air in charging hoses). |
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Switch off A/C service station. |
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Remove caps from service connections (with valve). |
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Connect the A/C service station to the refrigerant circuit
using service connections with quick-release coupling adapters. |
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Screw in handwheel of quick-release coupling adapters only
until valves are definitely open at refrigerant circuit
connection (observe pressure gauge, do not strain valves). |
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Perform planned tests and measurements. |
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Odor from Evaporator or Heat Exchanger?
Fishy smell
From leak at cooling system of engine or of A/C system
heater core.
...
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First read and observe the introductory information
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Volkswagen Touran Owners Manual. Diesel
First read and observe the introductory information
and safety warnings Diesel fuel
Diesel fuel must comply with the European standard EN 590 (in Germany EN 590
or DIN 51628).
If you use diesel fuel with a high sulphur content, the service intervals are
shorter ⇒ BookletService schedule, ...
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Odor from the Heater and A/C Unit