Volkswagen Polo Service & Repair Manual: Test Requirements

Volkswagen Polo Service & Repair Manual / Refrrigerant R134a Servicing / Pressures, Checking / Checking with Expansion Valve and Receiver/Dryer, without Regulated A/C Compressor / Test Requirements

Radiator and condenser are clean (clean if necessary).

The ribbed belt for the A/C compressor and alternator tensioned correctly.

All air ducts, covers and seals are OK and installed correctly.

The doors reach their end position.

The engine is warm.

Evaporator and heater not drawing in secondary air (at maximum fresh-air blower speed).

With engine running and A/C system set to maximum cooling output, pay attention to the following points:

The fresh air blower is running.

The coolant fan must be running or it must be switched on.

The recirculation/fresh air door must be in the “recirculation” position.

Ambient temperature is greater than 15 ⁰C.

The A/C Evaporator Temperature Switch -E33- is installed correctly and its switch temperatures are correct.

Checking with Expansion Valve and Receiver/Dryer, without Regulated A/C Compressor

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Checking

– Turn off the ignition. – Connect pressure gauge battery (A/C service station). – Take pr ...

Other materials:

Bag hook
Fig. 89 In the luggage compartment: bag hook First read and observe the introductory information and safety warnings Bag hooks can be found to the left and right in the luggage compartment. Light shopping bags can be secured here . WARNING Never use the bag hooks as fastening rings for s ...

Wax Underbody Protection -D 316 D38 A2-
Definition: Wax Underbody Protection -D 316 D38 A2- Edition 04/2009 Product Description Wax Underbody Protection -D 316 D38 A2- is an solvent-containing anti-corrosion agent ...

Valve, Removing and Installing, Rubber Valve
Make sure wheel rim is clean. – Using the Valve Fitting Tool Valve Fitting Tool -VAS6459--1-, insert a new tire valve. – Remove the valve insert. ...