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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Volkswagen Passat car and truck
repair procedures including Volkswagen engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c
system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix
your 2003 Volkswagen Passat automobile. Try the Automotix DIY solution today!
We have info for following modifications of 2003 Volkswagen Passat
- 2003 Volkswagen Passat 2.8 V6 GAS, CC:2771, Fuel Injection
- 2003 Volkswagen Passat 1.8 L4 GAS, CC:1781, Fuel Injection
- 2003 Volkswagen Passat 4 Motion 2.8 V6 GAS, CC:2771, Fuel Injection
- 2003 Volkswagen Passat 4 Motion 4.0 W8 GAS, CC:3998, CID:244, Fuel Injection, Aspiration:244
A/C & HEATER SERVICE PROCEDURES FOR 2003 Volkswagen Passat AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Volkswagen Passat cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 2003 Volkswagen Passat 4 Motion 4.0 W8 GAS
CLICK HERE TO GET FULL ACCESS TO 2003 Volkswagen Passat A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Volkswagen Passat AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Volkswagen Passat cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Imported Vehicles
Vehicle: 2003 Volkswagen Passat 2.8 V6 GAS
CLICK HERE TO GET FULL ACCESS TO 2003 Volkswagen Passat A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Volkswagen Passat AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Volkswagen Passat cars and light trucks from 1990+
Air Bag System Precautions -> Volkswagen -> Arming
Vehicle: 2003 Volkswagen Passat 4 Motion 4.0 W8 GAS
- Connect battery ground cable. Ensure no one is vehicle when connecting the battery cable.
- From a safe location at side of or below air bag modules, turn ignition On and inspect air bag warning lamp ope...
CLICK HERE TO GET FULL ACCESS TO 2003 Volkswagen Passat A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Volkswagen Passat AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Volkswagen Passat cars and light trucks from 1990+
Volkswagen -> Component Replacement & Adjustment -> Radiator, Replace -> Auxiliary -> Eurovan -> Front -> Golf, GTI & Jetta -> New Beetle -> Passat
Vehicle: 2003 Volkswagen Passat 2.8 V6 GAS
Golf, GTI & Jetta
Front
- Remove front bumper as outlined under "Condenser, Replace."
- Drain coolant into a suitable container.
- Disconnect coolant hoses from radiator.
- Disconnect thermo switch.
- Move core support into service position as follows:
- Remove bolt, Fig. , then install guide rods tool No. 3411, or equivalent.
- Disconnect hood release cable.
- Remove core support bolts, Fig. , then slide core support forward.
- Remove A/C condenser line brackets.
- Remove condenser to radiator bolts, then support c...
CLICK HERE TO GET FULL ACCESS TO 2003 Volkswagen Passat A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Volkswagen Passat AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Volkswagen Passat cars and light trucks from 1990+
Volkswagen -> Component Replacement & Adjustment -> Heater Core, Replace -> Eurovan -> Front -> Golf, GTI & Jetta -> New Beetle & Passat -> Rear
Vehicle: 2003 Volkswagen Passat 4 Motion 2.8 V6 GAS
Golf, GTI & Jetta
- Drain coolant into a suitable container.
- Remove instrument panel as outlined under "Instrument Panel, Replace."
- Loosen instrument panel crossmember.
- Disconnect heater hoses from heater core.
- Partially remove heater and cooling assembly.
- Remove heater core retaining clip, then the heater core, Fig. .
- Reverse procedure to install. Fill and bleed cooling system as outlined under "Cooling System Bleed."
Eurovan
Front
Ensure heater core outlets are securely plugged to prevent coolant spillage.
...CLICK HERE TO GET FULL ACCESS TO 2003 Volkswagen Passat A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Volkswagen Passat AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Volkswagen Passat cars and light trucks from 1990+
Volkswagen -> Component Replacement & Adjustment -> Blower Motor, Replace -> A/C -> Eurovan -> Front -> Golf, GTI, Jetta & Passat -> Heater -> New Beetle -> Rear
Vehicle: 2003 Volkswagen Passat 4 Motion 4.0 W8 GAS
Eurovan
Front
- Remove instrument panel as outlined under "Instrument Panel, Replace."
- Loosen righthand side of carrier, Fig. , then disconnect electrical connector.
- Remove mounting screws then, if required, pry blower assembly loose from sealer.
- Remove blower assembly from unit.
- Reverse procedure to install. Use a suitable sealer if required to prevent air leaks.
Rear
A/C
- Remove any seats and lefthand rear interior panels required to access rear A/C unit.
- Disconnect electrical connector for motor. ...
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