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:

Two-Part HS Clear Coat
Definition: Two-Part HS Clear Coat -L2K 769 500 A5- Edition 10/2012 Product Description Two-part HS clear coat is a VOC compliant, high-quality high solid clear coat. ...

Securing child seats with the top tether
Fig. 65 Retaining ring for top tether in the stowage area behind the rear seats Fig. 66 Top tether hooked over into the luggage compartment First read and observe the introductory information and safety warnings Observe the child seat manufacturer's instructions when fitting or removin ...

Tire Pressure Monitoring Sensor without Valve, Removing and Installing, Vehicle Before Customer Delivery
Special tools and workshop equipment required Torque Wrench -VAG1410- Perform the Following: Removing – Remove the tire from the disc wheel. &nb ...