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1991 Volkswagen Vanagon CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Volkswagen REPAIR SHOPS DON'T WANT YOU TO KNOW
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- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Volkswagen Vanagon 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 Volkswagen Vanagon automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1991 Volkswagen Vanagon AUTOMOBILES
Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Imported Vehicles
Vehicle: 1991 Volkswagen Vanagon Syncro 2.1 H4 GAS
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BRAKE SERVICE PROCEDURES FOR 1991 Volkswagen Vanagon AUTOMOBILES
HYDRAULIC BRAKE SYSTEM -> ADJUSTMENTS -> BRAKE PRESSURE REGULATOR -> Cabriolet -> Corrado, Fox & Passat -> MODELS LESS ANTI-LOCK BRAKES -> Vanagon
Vehicle: 1991 Volkswagen Vanagon Campmobile 2.1 H4 GAS
BRAKE PRESSURE REGULATOR
MODELS LESS ANTI-LOCK BRAKES
Cabriolet
Brake pressure regulator is mounted on body, and operated by a spring attached to the rear axle.
- Remove bleeder screw on right front caliper and connect gauge US 1016 or equivalent.
- Remove bleeder screw on left rear wheel cylinder/caliper and connect gauge US 1016 or equivalent.
- Bleed both hoses and gauges with bleeding screws on gauges, then depress brake pedal firmly several times.
- Depress brake pedal until gauge of right front caliper reads 797 psi. Gauge of left rear wheel cylinder/caliper must read 565-623 psi.
- Increase p...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 Volkswagen Vanagon AUTOMOBILES
Volkswagen -> Component Locations -> 1985-06 Beetle, Cabrio, Corrado, EuroVan, Fox, Golf, GTI, Jetta, Passat (Less 2.8L V6), 1982-88 Quantum, 1980-91 Vanagon & 1989-92 Cabriolet w/Gasoline Engines
Vehicle: 1991 Volkswagen Vanagon Campmobile 2.1 H4 GAS
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Volkswagen Vanagon AUTOMOBILES
DRIVESHAFT, Replace -> Automatic Transmissions -> Manual Transmissions
Vehicle: 1991 Volkswagen Vanagon Campmobile 2.1 H4 GAS
Manual Transmissions
- Install support tool No. 3250 or equivalent to upper control arm.
- With car on ground, loosen axle shaft bolts, then remove bolt securing wheel bearing housing to lower ball joint.
- Raise and support vehicle.
- Remove bolt for shock absorber/stabilizer link rod.
- Remove axle shaft from drive flange of transmission.
- Compress shock absorber completely, then remove axle shaft.
- Reverse procedure to install, noting the following:
- Torque wheel lug nuts to 133 ft. lbs.
A...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 Volkswagen Vanagon AUTOMOBILES
Alternator, Replace
Vehicle: 1991 Volkswagen Vanagon Syncro 2.1 H4 GAS
- Disconnect battery ground cable at battery.
- Relieve tension on drive belt and remove drive belt.
- Remove electrical connections from alternator.
- Re...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Volkswagen Vanagon AUTOMOBILES
Volkswagen -> Air Bag Warning Lamp ->
Vehicle: 1991 Volkswagen Vanagon 2.1 H4 GAS
If the Air Bag warning lamp lights and stays on, diagnosis and ...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Volkswagen Vanagon AUTOMOBILES
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 1991 Volkswagen Vanagon Campmobile 2.1 H4 GAS
Inlet
- Drain coolant into a suitable container.
- Reposition hose clamp at heater core and remove hose.
- Reposition hose clamp at coolant connection and remove hose.
- Remove hose from vehicle.
- Reverse procedure to ...
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COMPONENT LOCATION DIAGRAMS FOR 1991 Volkswagen Vanagon AUTOMOBILES
Component location diagrams for most 1991 Volkswagen Vanagon cars and light trucks sold in the U.S. from 1990+.
 Fuse/Relay Panel Diagram for 1991 Volkswagen Vanagon 2.1 H4 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 1991 Volkswagen Vanagon AUTOMOBILES
OEM drawn wiring diagrams for most 1991 Volkswagen Vanagon cars and light trucks sold in the U.S.
 1991 Volkswagen Vanagon 2.1 H4 GAS Wiring DiagramComponents on diagram: |
 1991 Volkswagen Vanagon Campmobile 2.1 H4 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1991 Volkswagen Vanagon AUTOMOBILES
OEM TSB listings for most 1991 Volkswagen Vanagon cars and light trucks sold in the U.S. from 1985+.
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Document: BATTERY, DISCHARGED, DIAGNOSIS FOR EXCESSIVE STATIC CURRENT DRAW - REVISED Vehicle: 1991 Volkswagen Vanagon Campmobile 2.1 H4 GAS Symptoms: |
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Document: EXHAUST HEAT SHIELD, REPLACEMENT GUIDELINES - REVISED Vehicle: 1991 Volkswagen Vanagon Campmobile 2.1 H4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1991 Volkswagen Vanagon AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 Volkswagen Vanagon 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 1991 Volkswagen Vanagon 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 1991 Volkswagen Vanagon 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 1991 Volkswagen Vanagon 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
CLICK HERE TO GET FULL ACCESS TO 1991 Volkswagen Vanagon SPECIFICATIONS DATA!
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