1993 Chevrolet G20 VAN REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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1993 Chevrolet G20 VAN CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Chevrolet REPAIR SHOPS DON'T WANT YOU TO KNOW

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1993 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 1993 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 1993 Chevrolet G20 VAN AUTOMOBILES

Cooling Fans -> Light Duty Trucks & Vans -> DESCRIPTION -> C, K, G & P SERIES -> LUMINA APV, SILHOUETTE & TRANS SPORT
Vehicle: 1993 Chevrolet G20 VAN Sportvan 6.2 V8 DIESEL

LUMINA APV, SILHOUETTE & TRANS SPORT

This fan, Fig. , is driven by an electric motor which is attached to the radiator support. The cooling fan is controlled by the ECM, based on inputs from the coolant temperature sensor, A/C fan control switch and vehicle speed. The ECM controls the fan through a ground circuit, which energizes the fan control relay, supplying voltage to the fan motor.

The ECM grounds the circuit when coolant temperature is over 223°F or when A/C is On.

C, K, G & P ...

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BRAKE SERVICE PROCEDURES FOR 1993 Chevrolet G20 VAN AUTOMOBILES

Power Brake Units -> Bendix Brake Boosters -> Power Brake Unit Replacement -> Astro & Safari -> C & K Series -> Full Size Except C & K Series
Vehicle: 1993 Chevrolet G20 VAN 6.2 V8 DIESEL

Astro & Safari

For power brake unit replacement procedures, refer to "Delco Moraine Brake Boosters."

Full Size Except C & K Series

Before disconnecting lines from power unit, depress and release brake pedal several times to allow pressure to discharge from accumulator.

  • On P30 motor home, raise and support vehicle.
  • On all models, remove master cylinder to power brake unit attaching nuts, then position master cylinder aside. Do not disconnect brake lines from master cylinder.
  • Disconnect hydraulic lines from power brake unit. Plug all lines and ports to prevent fluid loss and ...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 1993 Chevrolet G20 VAN AUTOMOBILES

General Motors Corp./Saturn Light Trucks, SUVs & Vans -> Component Locations -> Late 1986-06 Chevrolet & GMC G Series w/Gasoline Engines
Vehicle: 1993 Chevrolet G20 VAN 5.7 V8 GAS

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1993 Chevrolet G20 VAN AUTOMOBILES

DRIVESHAFT U-JOINT, Replace -> Assemble -> Disassemble
Vehicle: 1993 Chevrolet G20 VAN Sportvan 5.7 V8 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 1993 Chevrolet G20 VAN AUTOMOBILES

Starter, Replace
Vehicle: 1993 Chevrolet G20 VAN Sportvan 6.2 V8 DIESEL

  • Disconnect battery ground cable.
  • Raise and support vehicle.
  • Remove starter to engine brace and heat shields, if equipped.
  • Remove starter motor mounting bolts and lower ...

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MAINTENANCE LAMP RESET PROCEDURES FOR 1993 Chevrolet G20 VAN AUTOMOBILES

General Motors Corp./Saturn Trucks -> Reduce Engine Power Indicator Lamp ->
Vehicle: 1993 Chevrolet G20 VAN 5.7 V8 GAS

The Reduce Engine Power indicator lamp should light for a approximately 3 seconds when the ignition is turned On as a bulb check. If the warning lamp turns On during vehicle operation, a vehicl...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1993 Chevrolet G20 VAN AUTOMOBILES

Heater Hose, Replace -> Bypass -> Inlet -> Outlet
Vehicle: 1993 Chevrolet G20 VAN Sportvan 6.2 V8 DIESEL

Inlet

  • Remove air cleaner.
  • Drain cooling system into a suitable container.
  • Remove heater hose support clamp bolt.
  • Reposition heater core inlet hose clamp at engine.
  • Remove hose from engine.
  • Reposition heater hose inlet clamp at heater core.
  • Remove heater inlet hose from heater core.
  • Remove hose from vehicle.
  • Reverse procedure to install.

Outlet

  • Remove air cleaner.
  • Drain cooling system into a suitable container.
  • Remove heater hose support clamp bolt.
  • Reposition heater hose...

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SERPENTINE BELT SERVICE PROCEDURES FOR 1993 Chevrolet G20 VAN AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 1993 Chevrolet G20 VAN 6.2 V8 DIESEL

  • Rotate tensioner to release belt tension, using a 1/2 inch breaker bar with a 5/8 inch socket placed on tensioner pulley.
  • Remove drive belt.
  • Route b...

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COMPONENT LOCATION DIAGRAMS FOR 1993 Chevrolet G20 VAN AUTOMOBILES

Component location diagrams for most 1993 Chevrolet G20 VAN cars and light trucks sold in the U.S. from 1990+.

Fuel Pump Relay & Cowl Wiring Diagram for 1993 Chevrolet G20 VAN  6.2 V8 DIESELFuel Pump Relay & Cowl Wiring Diagram for 1993 Chevrolet G20 VAN 6.2 V8 DIESEL

Components on diagram:
  • Fuel Pump Prime Connector
  • Fuel Pump Relay
  • Auxiliary Cooling Fan Relay
  • Connector C-100
  • Connector C-122
  • PCM Wiring Diagram for 1993 Chevrolet G20 VAN Sportvan 6.2 V8 DIESELPCM Wiring Diagram for 1993 Chevrolet G20 VAN Sportvan 6.2 V8 DIESEL

    Components on diagram:
  • PCM
  • Connector C-311
  • LH Frame Rail
  • Grommet P-300
  • Driver Seat Riser
  • CLICK HERE TO GET FULL ACCESS TO 1993 Chevrolet G20 VAN PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 1993 Chevrolet G20 VAN AUTOMOBILES

    OEM drawn wiring diagrams for most 1993 Chevrolet G20 VAN cars and light trucks sold in the U.S.

    1993 Chevrolet G20 VAN  5.0 V8 GAS Wiring Diagram1993 Chevrolet G20 VAN 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • LH Side Marker Lamp
  • LH Park Lamp
  • RH Side Marker Lamp
  • Light Switch
  • RH Park Lamp
  • 1993 Chevrolet G20 VAN Sportvan 5.0 V8 GAS Wiring Diagram1993 Chevrolet G20 VAN Sportvan 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Rear Window Defogger Switch
  • Timer Relay
  • CLICK HERE TO GET FULL ACCESS TO 1993 Chevrolet G20 VAN WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 1993 Chevrolet G20 VAN AUTOMOBILES

    OEM TSB listings for most 1993 Chevrolet G20 VAN cars and light trucks sold in the U.S. from 1985+.

    Document: Car and Truck Fix It Right the First Time Issues
    Vehicle: 1993 Chevrolet G20 VAN 4.3 V6 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Document: Air Conditioning Odor
    Vehicle: 1993 Chevrolet G20 VAN 4.3 V6 GAS

    Symptoms:
  • Odors
  • Auto Systems:
  • Heating, A/C, Ventilation, Defogger
  • CLICK HERE TO GET FULL ACCESS TO 1993 Chevrolet G20 VAN TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 1993 Chevrolet G20 VAN AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1993 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 1993 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 1993 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 1993 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 1993 Chevrolet G20 VAN SPECIFICATIONS DATA!

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    Source: Auto Body Parts Store

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    Click here to view more details1971 Chevrolet G20 Van Alternator, 55 amps, single V-type pulley, external fan, externally regulated; Replaces OE Delco unit; Re-engineered and remanufactured to exacting standards for unsurpassed dependability; Constructed with the extensive remanufacturing process that includes total core disassembly, extensive component replacement and rigorous three-phase testing that ensures to deliver performance that can be depended on; Features a returned core alternator that is thoroughly stripped down to base components and durable parts are cleaned, machined and tested to precise standards; Offers new components including brushes, bushings, springs, contacts; Assembled with re-claimed durable parts and tested again to ensure proper function; Lubricated with aerospace-grade grease to ensure long-life under grueling conditions; Comes with a complimentary 24/7 Quality-Built (QB) Roadside Assistance Program (RAP) which includes a jump-start or tow for 1 year from the date of purchase limited to 3 events per year and a maximum reimbursement of $60 each event; The RAP is available anywhere in the U.S., Canada, and Puerto Rico for passenger vehicles, vans, and light trucks, and operates on a reimbursement basis where customers are required to pay the service provider at the time the service is rendered and submit the corresponding receipt to QB for reimbursement..

    Source: Auto Body Parts Store

    $32.18

    Click here to view more details2009 Chevrolet Trailblazer Driver Side Head Light Assembly, Driver Side Head Light Assembly; With Grille Notch; [Except 2006-2009 LT Model], , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $107.50

    Click here to view more details about 1995 Dodge Caravan L4, 2.5 L, 2507 CC, 153 CID Rebuilt Engine1995 Dodge Caravan L4, 2.5 L, 2507 CC, 153 CID Rebuilt Engine, FWD, non turbo, roller cam, with balance assembly, (supplied with new head casting)., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,558.00

    Click here to view more details1993 Chevrolet G20 VAN Used Condenser Assembly, 5.7, COL, RWD exc. 30 HD; exc. 8-454, Very Good.

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    $89.00

    Click here to view more details1992 Chevrolet G20 VAN Used Parking Lamp, Driver Side, L, Parklamp/Turn Signal; (below hdlp), dual hdlps, Good.

    Source: Used Auto Parts Store

    $76.00
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