Volkswagen Polo Service & Repair Manual: 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. |
| 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. |
|
|
|
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Turn off the ignition.
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Connect pressure gauge battery (A/C service station).
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Take pr ...
Other materials:
Midtronics Battery Tester -MCR340VKT-, Troubleshooting
Sometimes the display shows the malfunction or the messages
based on the condition.
The following is a list of the most frequent displayed
messages together with suggested solutions.
Note
Refer to the MCR3 ...
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 ...
Checking with Restrictor and Reservoir, with Internally Regulated A/C
Compressor
Note
Connecting service station. Refer to
→ Chapter „Connecting Service Station“.
Observe test requirements. Refer to
→ Chapter „Pressures, Checking“.
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Checking