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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2004 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 2004 Volkswagen Passat automobile. Try the Automotix DIY solution today!
We have info for following modifications of 2004 Volkswagen Passat
- 2004 Volkswagen Passat 2.8 V6 GAS, CC:2771, Fuel Injection
- 2004 Volkswagen Passat 1.8 L4 GAS, CC:1781, Fuel Injection
- 2004 Volkswagen Passat 2.0 L4 DIESEL, CC:1967, CID:120, Fuel Injection, Aspiration:120, Engine VIN:, Desg:E
- 2004 Volkswagen Passat 4 Motion 2.8 V6 GAS, CC:2771, Fuel Injection
- 2004 Volkswagen Passat 4 Motion 1.8 L4 GAS, CC:1781, Fuel Injection
- 2004 Volkswagen Passat 4 Motion 4.0 W8 GAS, CC:3998, CID:244, Fuel Injection, Aspiration:244
A/C & HEATER SERVICE PROCEDURES FOR 2004 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 2004 Volkswagen Passat cars and light trucks from 1990+
Volkswagen -> Component Replacement & Adjustment -> Water Pump, Replace -> 1.8L Engine -> 1.9L Engine -> 2.0L Engine -> 2.8L Engine -> Eurovan -> Golf, GTI, Jetta & New Beetle -> Installation -> Passat -> Removal
Vehicle: 2004 Volkswagen Passat 2.8 V6 GAS
Golf, GTI, Jetta & New Beetle
1.8L Engine
Avoid turning camshaft or crankshaft when timing belt has been removed or engine damage may result. If camshaft must be turned during service, ensure pistons are not at TDC or engine damage will result.
- Drain coolant into a suitable container.
- Mark direction of rotation of accessory drive belt.
- Rotate serpentine belt tensioner clockwise, then lock tensioner into position using lock pin tool No. 3204, or equivalent.
- Remove serpentine belt, then the engine cover.
- Remove righ...
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A/C & HEATER SERVICE PROCEDURES FOR 2004 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 2004 Volkswagen Passat cars and light trucks from 1990+
Air Bag System Precautions -> Volkswagen -> Arming
Vehicle: 2004 Volkswagen Passat 4 Motion 1.8 L4 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 2004 Volkswagen Passat A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2004 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 2004 Volkswagen Passat cars and light trucks from 1990+
Volkswagen -> Component Replacement & Adjustment -> Condenser, Replace -> Eurovan -> Golf, GTI & Jetta -> New Beetle -> Passat
Vehicle: 2004 Volkswagen Passat 4 Motion 2.8 V6 GAS
Golf, GTI & Jetta
- Recover refrigerant as outlined under .
- Disconnect A/C lines at condenser.
- Disconnect hood release cable from core support, Fig. .
- Disconnect all electrical connectors from core support and headlamp housing.
- Remove clips from radiator grille using a suitable screwdriver, Fig. .
- Remove pin from radiator support.
- Remove grille from top.
- Disconnect and remove headlamp washer covers from bumper cover, Fig. .
- Disconnect outer air guide grilles.
- Remove screws, then the righthand and lefthand guides.
- D...
CLICK HERE TO GET FULL ACCESS TO 2004 Volkswagen Passat A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2004 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 2004 Volkswagen Passat cars and light trucks from 1990+
Volkswagen -> Component Replacement & Adjustment -> Water Pump, Replace -> 1.8L Engine -> 1.9L Engine -> 2.0L Engine -> 2.8L Engine -> Eurovan -> Golf, GTI, Jetta & New Beetle -> Installation -> Passat -> Removal
Vehicle: 2004 Volkswagen Passat 2.0 L4 DIESEL
Golf, GTI, Jetta & New Beetle
1.8L Engine
Avoid turning camshaft or crankshaft when timing belt has been removed or engine damage may result. If camshaft must be turned during service, ensure pistons are not at TDC or engine damage will result.
- Drain coolant into a suitable container.
- Mark direction of rotation of accessory drive belt.
- Rotate serpentine belt tensioner clockwise, then lock tensioner into position using lock pin tool No. 3204, or equivalent.
- Remove serpentine belt, then the engine cover.
- Remove righ...
CLICK HERE TO GET FULL ACCESS TO 2004 Volkswagen Passat A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2004 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 2004 Volkswagen Passat cars and light trucks from 1990+
Imported Cars & Light Trucks & Vans -> 2003-04 -> Charging System
Vehicle: 2004 Volkswagen Passat 1.8 L4 GAS
Use instructions provided with charging station. Follow these procedures to prevent charging station from being accidentally exposed to high-side vehicle system pressure:
- Do no...
CLICK HERE TO GET FULL ACCESS TO 2004 Volkswagen Passat A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2004 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 2004 Volkswagen Passat cars and light trucks from 1990+
Volkswagen -> Manual Air Conditioning & Heater System Diagnosis & Testing -> Diagnosis & Testing, System -> A/C System Performance Inspection -> Air Distribution Diagnosis -> Eurovan -> Golf, GTI, Jetta, New Beetle & Passat
Vehicle: 2004 Volkswagen Passat 4 Motion 4.0 W8 GAS
A/C System Performance Inspection
When performing A/C pressure inspection, ensure the following conditions are met:
- A/C system fully charged.
- Condenser and radiator free of obstructions.
- Ensure climate control assembly allows proper function of air distribution.
- Inspect wiring system and service as required.
- Inspect accessory drive belts and service as required.
Eurovan
- Connect gauge and manifold set.
- Operate engine at 1500 RPM.
- Turn blower fan to high speed.
- Set A/C switch t...
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