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2003 Volkswagen Eurovan CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Volkswagen REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service

A/C & HEATER SERVICE PROCEDURES FOR 2003 Volkswagen Eurovan AUTOMOBILES
Volkswagen -> Component Replacement & Adjustment -> Cooling System Bleed -> Eurovan -> Golf, GTI & Jetta -> New Beetle -> Passat
Vehicle: 2003 Volkswagen Eurovan 2.8 V6 GAS
Golf, GTI & Jetta
- Fill expansion tank to MAX mark with proper coolant.
- Install coolant expansion tank cap.
- Start engine and operate until cooling fan comes on.
- Inspect coolant level and adjust as required.
- When engine is at normal operating temperature, coolant level should be on MAX mark.
- When engine is cold, coolant level should be between MIN and MAX marks.
Eurovan
- Remove expansion tank cap.
- Fill coolant expansion tank to MAX level with proper coolant.
- Install expansion tank cap.
- Turn heater ...
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BRAKE SERVICE PROCEDURES FOR 2003 Volkswagen Eurovan AUTOMOBILES
Drum Brakes -> Brake Service -> Shoes, Replace -> Wheel Cylinder Overhaul
Vehicle: 2003 Volkswagen Eurovan 2.8 V6 GAS
Shoes, Replace
Failure to follow outlined procedures may lead to a reduction in parking brake efficiency.
- Remove one wheel bolt, then push self adjusting wedge upwards with a suitable screwdriver through wheel bolt hole to back off brake shoes, Fig. .
- Install wheel bolt and tighten to specifications, then remove grease cap with puller tool No. VW 637/2, or equivalent.
- Remove cotter pin and axle nut, then pull off brake drum.
- Remove spring retainer by pressing it against spring and turning 1/4 turn.
- Disconnect brake shoes from anchor pins, then remove return spring.
- Disconnect parking br...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Volkswagen Eurovan AUTOMOBILES
Volkswagen -> Fuel Filter Replacement -> Gasoline Engines -> Models w/Fitting Or Union Bolt Connection -> Models w/Fuel Hose Connection
Vehicle: 2003 Volkswagen Eurovan 2.8 V6 GAS
Models w/Fuel Hose Connection
Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.
After the battery has been disconnected and reconnected, some abnormal driveabilty symptoms may occur. The vehicle may need to be driven while the vehicle relearns its adaptive strategy.
- Obtain the vehicle owners radio theft protection code prior to disconnecting the battery ground cable.
- Disconnect the battery ground cable.
- On models equipped with underbody moun...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Volkswagen Eurovan AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 2003 Volkswagen Eurovan 2.8 V6 GAS
- Remove drive axle retaining nut from wheel assembly while vehicle is still on ground.
- Raise and support vehicle, then remove wheel.
- Mark position of bolts attaching ball joints to control arms, then remove bolts and separate ball joint from control arm.
- Remove drive axle to transaxle drive flange attaching bolts.
- Mount a suitable puller tool onto hub assembly and press axle shaft out of hub...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Volkswagen Eurovan AUTOMOBILES
Starter, Replace
Vehicle: 2003 Volkswagen Eurovan 2.8 V6 GAS
- Unclip engine harness connector from starter solenoid.
- Remove retaining nut, then disconnect battery terminal connector from starter solenoid.
- Remove starter motor retaining bracket nuts, then the bracket.
- Remove starter motor upper attaching bolt.
- Remove s...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2003 Volkswagen Eurovan AUTOMOBILES
Cabin Air Filter Service -> Volkswagen -> 1995-2003 EuroVan
Vehicle: 2003 Volkswagen Eurovan 2.8 V6 GAS
On 1995-96 models, the cabin air filter should be replaced every 15,000 miles.
On 1997-2003 models, the cabin air filter should be replaced every 10,000 miles.
- Open the ...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Volkswagen Eurovan AUTOMOBILES
Volkswagen -> Malfunction Indicator Lamp -> -> Digifant & Digifant II -> Digifant I -> OBD ll
Vehicle: 2003 Volkswagen Eurovan 2.8 V6 GAS
OBD ll
If faults are recognized and verified by the engine control module, they will be indicated by switching on the MIL. Perform the functional inspection as follows: Turn the ignition switch to the ON position. The MIL must light up if the MIL does not light with the ignition switch on, inspect the bulb and/or locate and eliminate short or open in wiring circuit from the engine control module to MIL using a proper wiring diagram. If no fault can be detected in the wiring the ECM may be faulty. If the MIL lights with the ignition switch on, start engine and run at idle speed the MIL must go o...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Volkswagen Eurovan AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2003 Volkswagen Eurovan 2.8 V6 GAS
Inlet
- Drain coolant into a suitable container.
- Reposition hose clamp at heater core and remove hose.
- Reposition hose clamp at junction piece and remove hose.
- Remove hose from vehicle.
- Reverse procedure t...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Volkswagen Eurovan AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2003 Volkswagen Eurovan 2.8 V6 GAS
- Put lock carrier into service position.
- Mark direction of engine rotation on belt.
- Slacken belt by tur...
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COMPONENT LOCATION DIAGRAMS FOR 2003 Volkswagen Eurovan AUTOMOBILES
Component location diagrams for most 2003 Volkswagen Eurovan cars and light trucks sold in the U.S. from 1990+.
![]() Components on diagram: |
![]() Components on diagram: |
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WIRING DIAGRAMS FOR 2003 Volkswagen Eurovan AUTOMOBILES
OEM drawn wiring diagrams for most 2003 Volkswagen Eurovan cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2003 Volkswagen Eurovan AUTOMOBILES
OEM TSB listings for most 2003 Volkswagen Eurovan cars and light trucks sold in the U.S. from 1985+.
Document: Radio, Entering and Retrieving Anti-Theft (SAFE) Code Vehicle: 2003 Volkswagen Eurovan 2.8 V6 GAS Auto Systems: |
Document: Oil Consumption Measurement Vehicle: 2003 Volkswagen Eurovan 2.8 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2003 Volkswagen Eurovan AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Volkswagen Eurovan cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 2003 Volkswagen Eurovan cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 2003 Volkswagen Eurovan cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 2003 Volkswagen Eurovan cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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