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Volkswagen Polo Service & Repair Manual: Refrigerant Circuit Pressures (with A/C Service Station), Checking

Volkswagen Polo Service & Repair Manual / Refrrigerant R134a Servicing / Pressures, Checking / Refrigerant Circuit Pressures (with A/C Service Station), Checking

Pressures, Checking
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Test Requirements
  Note Check cooling performance. The A/C system is functioning correctly when the air flowing from the instrument panel vents has a temperature of ...

Other materials:

Refrigerant R134a Environmental Information
Vehicle air conditioning systems make use of the vaporization and condensation process. In this case, one works with a substance which boils easily, designated as refrigerant. The refrigerant employed is tetrafluoroethane R134a, which bo ...

Running-in
First read and observe the introductory information and safety warningsPlease follow the regulations concerning running-in new parts. Running in a new engine Any new engine has to be run in during the first 1,500 kilometres. During its first few hours of running, the internal friction in the ...

Checklist
Observe the following information both before and during every journey to ensure your own safety, and the safety of all passengers and other road users : Check that all lights and turn signals are working properly. Check the tyre pressure Wheels and tyres Wheels and tyres Tyres ...

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