Volkswagen Polo Service & Repair Manual: Pressures, Checking
- Refrigerant Circuit Pressures (with A/C Service Station), Checking
- Checking with Restrictor and Reservoir, with Internally Regulated A/C Compressor
- Checking with Expansion Valve and Receiver/Dryer, with Internally Regulated A/C Compressor
- Checking with Expansion Valve and Receiver/Dryer, without Regulated A/C Compressor
- Checking with Restrictor, Reservoir and A/C Compressor Regulator Valve -N280-, Externally Regulated A/C Compressor
- Checking with Expansion Valve, Receiver/Dryer and A/C Compressor Regulator Valve -N280-, Externally Regulated A/C Compressor
Connecting Service Station
Turn off the ignition.
–
Connect the A/C service station to the power supply.
–
Connect qui ...
Other materials:
Coolant Fan Control Module -J293
Note
There are different construction styles.
This control module switches on and off the A/C clutch and
therefore the A/C compressor. It switches the coolant fan and
calculates the pressu ...
Tires, Damage from Low Tire Pressure
The most common causes of failure are small external damage,
a defective valve or a leaky rim due to corrosion or damage.
Separation of Carcass and Rubber
Strong heating due to driving w ...
Introduction
The purpose of this Repair Manual is to provide foremen and
mechanics with the basic knowledge needed to ensure expert
working.
Note
Expert knowledge is achieved by one who has taken part
successfully in instructiona ...
