Volkswagen Passat 1995 Official Factory Repair Manual page 4202

A/C refrigerant system, troubleshooting
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Test 2: A/C system high pressure, checking
- Connect high- and low-pressure hoses of
refrigerant recovery/ recycling/recharging unit
4
Kent-Moore ACR
low-pressure service valves.
- Disconnect electrical connector from coolant
fan.
- Start engine.
- Set temperature control to maximum "hot".
- Press "A/C" button and select highest blower
speed.
- Adjust air distribution to footwell outlets.
- Raise engine speed to approximately 1500
RPM.
Specified result
System high pressure is normal if high-pressure
gauge reads 232 psi (16 bar) within 30 seconds.
If specified reading is not obtained, also perform
test 3 and compare results of all three tests
table, Page 87-110
or equivalent, to high- and
.
Page 5 of 10
87-108
12/7/2004