Home/Volkswagen/Passat/Volkswagen Passat B5 рестайлинг (2000-2005)/Repair manual/Heating, Ventilation Air Conditioning/Compressor noisy

Contents

Section: Heating, Ventilation Air Conditioning

List of available functions

Basic Setting (function 04)

Prerequisites

End Output (function 06)

Climatronic Control Module J255 , coding (function 07)

CODING TABLE

Read Measuring Value Block (function 08)

Table of selectable display group numbers

Safety measures

Commercial designation

Color

Temperature/pressure relationship

Refrigerant oil

Airborne properties

Affects on plastic

Affects on metal

Water solubility

Flammability

Refrigerant containers

Leak detection

R-134a refrigerant oil

Heating and A/C components in passenger compartment, servicing

Side air outlets (later production), removing

Fresh Air Blower Series Resistor With Fuse N24 , replacing

Fresh Air Blower V2 , removing and installing

Fresh/Recirculating Air Door Motor V154 , removing and installing

Installing

Heating and A/C cables, installing

Temperature and central flap cables, removing and installing

Removing

Heating and A/C components in engine compartment, servicing

Ventilation system, checking

Clutch plate, removing

Clutch pulley, removing and installing

Clutch coil, installing

Clutch plate gap, checking

Tools

Climate control options

A/C Control Head E87 , functions

Climatronic components in passenger compartment, servicing

Footwell Outlet Temperature Sensor G192, removing and installing

Air outlet for glove compartment, removing and installing

Center Outlet Temperature Sensor G191, removing and installing

Sunlight Photo Sensor G107 , removing and installing

A/C Control Head E87 with Climatronic Control Module J255 , removing and installing

Air flap motors (for climate control regulation), removing and installing

Air Flow Flap Motor V71 , removing and installing

Temperature Regulator Flap Motor V68 , removing and installing

Central Air Flap Motor V70 , removing and installing

Footwell/Defroster Flap Motor V85 , removing and installing

Climatronic components in engine compartment, servicing

A/C system hoses and lines

A/C Pressure Switch F129

A/C refrigerant system through 09.00, servicing

A/C refrigerant system from 10.00, servicing

High pressure service valve, removing

Low pressure service valve, removing

A/C Pressure Switch F129 , electrical checking

A/C Pressure Switch F129 , functional checks

A/C Pressure Switch F129 through 09.00, removing and installing

A/C Pressure Switch F129 from 10.00 or High Pressure Sensor G65, removing and installing

Restrictor, removing and installing

Pressure relief valve - Zexel compressor, checking

Pressure relief valve - Denso compressor, checking

Heater core, removing and installing

Evaporator, removing and installing

A/C refrigerant system, replacing components

A/C refrigerant system pressures and temperatures, checking

Measuring pressure and temperature in a "switched-on" refrigerant system

Measuring pressure and temperature in a closed container or "switched-off" refrigerant system

A/C refrigerant system, discharging

A/C refrigerant system, evacuating and recharging

Requirements

Compressor noisy

A/C compressor noisy immediately after switching A/C ON and/or when driving around corners or braking (refrigerant shock) - system overcharged

With an otherwise properly operating A/C system, water sprays out of instrument panel vents

A/C refrigerant system pressures, checking

A/C refrigerant system cooling performance, checking

Checking

Specified result

Vehicles through 09.00

Vehicles from 10.00

PAG oil, distribution

All sections

Compressor noisy Volkswagen Passat B5 рестайлинг

Heating, Ventilation Air Conditioning

Compressor noisy

Tighten compressor and compressor bracket mounting bolts using torque wrench.
Check routing of A/C refrigerant hoses and lines; hoses and lines must not contact other components and must be installed without tension or kinks, reposition or realign as necessary.