Chevrolet G20 VAN REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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Chevrolet G20 VAN CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Chevrolet REPAIR SHOPS DON'T WANT YOU TO KNOW

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Chevrolet G20 VAN car and truck repair procedures including Chevrolet 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 Chevrolet G20 VAN automobile. Try the Automotix DIY solution today!
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Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Chevrolet mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your Chevrolet G20 VAN vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

A/C & HEATER SERVICE PROCEDURES FOR Chevrolet G20 VAN 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 Chevrolet G20 VAN cars and light trucks from 1990+

General Service Domestic Vehicles -> 1992-93 -> Oil Charge -> 1992 Colt & Summit -> 1992 Colt Vista & Summit Wagon Compressor -> 1993 Colt & Summit -> 1993 Probe -> Abrupt Loss Of Refrigerant -> Capri -> Cherokee, Comanche & Wrangler -> Chrysler Corp. -> Concorde, Intrepid & Vision -> D/W 150-350 & Ramcharger -> Dakota & Rear Wheel Drive Van -> Except Capri, Festiva & 1993 Probe -> Except Colt, Colt Vista, Concorde, Intrepid, Laser, Monaco, Premier, Stealth, Summit, Summit Wagon, Talon & Vision -> Festiva -> Ford FX-15 Axial 10 Cylinder Compressor -> Ford Motor Company -> Front Wheel Drive Van -> General Motors Corp. -> Grand Cherokee -> Laser & Talon -> Light Trucks & Vans -> Monaco & Premier -> Nippondenso 10P13 Compressor -> Nippondenso 10P15 Series Compressors -> Nippondenso 6P148 Compressors -> Non Leak Condition -> Passenger Cars -> Ram 50 -> Saturn -> Stealth
Vehicle: 1992 Chevrolet G20 VAN Sportvan 4.3 V6 GAS

General Motors Corp.

Passenger Cars
Non Leak Condition
  • Discharge system, then measure amount of oil collected in discharge container. If more than 1/2 ounce of oil is collected when discharging system, an equal amount of new refrigeration oil must be added to the system.
  • Remove defective components. Drain and measure oil remaining in compressor or accumulator, if removed.
  • Add the proper amount of oil to each replacement component as follows:
    • On HR-6, HR100T/HR110T, R-4, V5 and Prizm compressors, drain oil from old compresso...

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BRAKE SERVICE PROCEDURES FOR Chevrolet G20 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Chevrolet G20 VAN cars and light trucks from 1990+.

Drum Brakes -> Tightening Specifications
Vehicle: 1995 Chevrolet G20 VAN Sportvan 5.7 V8 GAS

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FUEL FILTER REPLACEMENT PROCEDURES FOR Chevrolet G20 VAN AUTOMOBILES

Fuel filter replacement procedures with corresponding images for most domestic and imported Chevrolet G20 VAN cars and light trucks sold in the U.S. for 1980+.

General Motors Corp./Saturn Light Trucks, SUVs & Vans -> Component Locations -> Late 1986-06 Chevrolet & GMC G Series w/Gasoline Engines
Vehicle: 1991 Chevrolet G20 VAN 5.7 V8 GAS

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Chevrolet G20 VAN AUTOMOBILES

Includes CV axle, universal joint, and driveline replacement, for domestic and imported Chevrolet G20 VAN cars and light trucks from 1990+.

DRIVESHAFT U-JOINT, Replace -> Assemble -> Disassemble
Vehicle: 1997 Chevrolet G20 VAN Express 4.3 V6 GAS

Never clamp propeller shaft tubing in a vise. Clamping could dent or deform the tube causing an imbalance or unsafe condition. Always clamp on one of the yokes and support the shaft horizontally. Avoid damaging the slip yoke sealing surface. Nicks may damage the bushing or cut the lip seal.

Disassemble

  • Support propeller shaft in a line horizontal with table of a press.
  • Mark propeller shaft in order to show which end connects to transmission and which end goes to rear axle.
  • On models equipped with external snap ring retainers, proceed as follows:
    • Disassemble snap rings by ...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Chevrolet G20 VAN AUTOMOBILES

Includes starter and alternator replacement procedures for domestic and imported Chevrolet G20 VAN cars and light trucks from 1990+.

Alternator, Replace -> Auxiliary -> Single Alternator
Vehicle: 1997 Chevrolet G20 VAN Express 6.5 V8 DIESEL

Single Alternator

  • Disconnect battery ground cable.
  • Remove coolant reservoir and air cleaner.
  • Remove upper fan shroud.
  • Remove drive belt, using suitable removal tool.
  • Remove heater hose pipe from alternator and oil fill tubes from support bracket.
  • Remove alternator mounting bolts, then alternator from vehicle.
  • Disconnect electrical connectors.
  • Reverse procedure to install, noting the following:
    • Torque front alternator mounting bolt to 37 f...

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MAINTENANCE LAMP RESET PROCEDURES FOR Chevrolet G20 VAN AUTOMOBILES

Maintenance lamp reset procedures with corresponding images for most domestic and imported Chevrolet G20 VAN cars and light trucks sold in the U.S. from 1990+.

General Motors Corp./Saturn Trucks -> Service Four Wheel Drive (4WD) System Warning Lamp ->
Vehicle: 1995 Chevrolet G20 VAN Sportvan 5.0 V8 GAS

This lamp should light for approximately 6-8 seconds when the ignition is turned On as a bulb check. If the ...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Chevrolet G20 VAN AUTOMOBILES

Includes radiator, cooling and heater hose replacement procedures for domestic and imported Chevrolet G20 VAN cars and light trucks from 1990+

Radiator, Replace
Vehicle: 1997 Chevrolet G20 VAN Express 6.5 V8 DIESEL

  • Drain coolant to suitable container.
  • Remove air cleaner, duct and coolant recovery reservoir.
  • Remove mounting bolts, upper to lower mounting bolts and upper fan shroud.
  • Remove mounting bolts and lower...

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SERPENTINE BELT SERVICE PROCEDURES FOR Chevrolet G20 VAN AUTOMOBILES

Serpentine belt replacement procedures with corresponding images for most domestic and imported Chevrolet G20 VAN cars and light trucks sold in the U.S. from 1990+.

Serpentine Drive Belt, Replace
Vehicle: 1990 Chevrolet G20 VAN 5.0 V8 GAS

  • Rotate tensioner counterclockwise, using a 1/2 inch breaker bar with a socket placed on tensioner ...

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COMPONENT LOCATION DIAGRAMS FOR Chevrolet G20 VAN AUTOMOBILES

Component location diagrams for most Chevrolet G20 VAN cars and light trucks sold in the U.S. from 1990+.

Engine Wiring to Shipping Panel Diagram for 1993 Chevrolet G20 VAN  5.0 V8 GASEngine Wiring to Shipping Panel Diagram for 1993 Chevrolet G20 VAN 5.0 V8 GAS

Components on diagram:
  • Fuel Pump Relay
  • PCM
  • Connector C-100
  • Connector C-201
  • Connector C-250
  • Below Driver's Seat Diagram for 1997 Chevrolet G20 VAN Express 4.3 V6 GASBelow Driver's Seat Diagram for 1997 Chevrolet G20 VAN Express 4.3 V6 GAS

    Components on diagram:
  • Seat Belt Switch
  • Connector C-219
  • Inflatable Restraint Sensing Module
  • CLICK HERE TO GET FULL ACCESS TO Chevrolet G20 VAN PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR Chevrolet G20 VAN AUTOMOBILES

    OEM drawn wiring diagrams for most Chevrolet G20 VAN cars and light trucks sold in the U.S.

    1992 Chevrolet G20 VAN Sportvan 6.2 V8 DIESEL Wiring Diagram1992 Chevrolet G20 VAN Sportvan 6.2 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Right Hand High Beam Headlamp
  • Right Hand Low Beam Headlamp
  • Left Hand Low Beam Headlamp
  • Left Hand High Beam Headlamp
  • 1986 Chevrolet G20 VAN Sportvan 5.0 V8 GAS Wiring Diagram1986 Chevrolet G20 VAN Sportvan 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Speed Sensor
  • Brake Switch
  • Cruise Control Module
  • Cruise Control Servo
  • Cruise Control Activator
  • CLICK HERE TO GET FULL ACCESS TO Chevrolet G20 VAN WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR Chevrolet G20 VAN AUTOMOBILES

    OEM TSB listings for most Chevrolet G20 VAN cars and light trucks sold in the U.S. from 1985+.

    Document: 4L80E/4L80EHD REAR INTERNAL GEAR CONCERN/RECALL SUPP
    Vehicle: 1992 Chevrolet G20 VAN 6.2 V8 DIESEL

    Auto Systems:
  • Automatic Trans, Coolers, Torque Converter
  • Document: TRAP RESISTANT TRUNK KIT
    Vehicle: 1991 Chevrolet G20 VAN Sportvan 5.7 V8 GAS

    Auto Systems:
  • Glass, Doors, Hood, Decklid, Tailgate, Liftgate, Locks
  • CLICK HERE TO GET FULL ACCESS TO Chevrolet G20 VAN TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR Chevrolet G20 VAN AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Chevrolet G20 VAN 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 Chevrolet G20 VAN 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 Chevrolet G20 VAN 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 Chevrolet G20 VAN 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 Chevrolet G20 VAN SPECIFICATIONS DATA!

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