Chevrolet G30 VAN REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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Chevrolet G30 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 G30 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 G30 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 G30 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 G30 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 G30 VAN cars and light trucks from 1990+

Manual Air Conditioning & Heater System Diagnosis & Testing -> Light Duty Trucks & Vans -> A/C Component Diagnosis & Testing -> 1996 Lumina APV, Silhouette & Trans Sport -> 1996 Lumina, Silhouette & Trans Sport -> 1997 Silhouette, Trans Sport & Venture -> A/C & Heater Controls -> Astro & Safari -> Blower Motor -> C & K Series -> Compressor -> Front -> G Series -> Lumina APV, Silhouette, Trans Sport & Venture -> P Series -> Rear -> S & T Series -> Tracker
Vehicle: 1996 Chevrolet G30 VAN Express 6.5 V8 DIESEL

On models equipped with a Powertrain Control Module (PCM) or Vehicle Control Module (VCM) controlled A/C system, connect a suitable Scan Tool to the Diagnostic Link Connector (DLC), normally located behind the lefthand side of the instrument panel, near the steering column.

Compressor

Astro & Safari

Refer to Fig. for A/C compressor, clutch and control circuit diagnosis.

C & K Series

Refer to Fig. for A/C compressor, clutch and control circuit diagnosis.

G Series

Refer to Figs. and for A/C compressor, clutch an...

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BRAKE SERVICE PROCEDURES FOR Chevrolet G30 VAN AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Chevrolet G30 VAN cars and light trucks from 1990+.

POWER BRAKE UNITS, GENERAL MOTORS -> Delco-Moraine Brake Boosters -> POWER BRAKE UNIT, Replace -> 1990-91 C & K SERIES -> ASTRO & SAFARI VAN -> CABALLERO & EL CAMINO -> FULL SIZE EXCEPT 1990-91 C & K SERIES -> LUMINA APV, SILHOUTTE & TRANS SPORT -> S/T 10 & 15 & BRAVADA
Vehicle: 1991 Chevrolet G30 VAN Sportvan 6.2 V8 DIESEL

CABALLERO & EL CAMINO

  • Remove vacuum hose from check valve and master cylinder retaining nuts.
  • Pull master cylinder forward so it clears mounting studs and move to one side. Support cylinder to avoid stress on hydraulic lines.
  • Remove power unit to dash nuts.
  • Remove brake pedal pushrod retainer and disconnect pushrod from pin.
  • Remove power brake unit from vehicle.
  • Reverse procedure to install.

ASTRO & SAFARI VAN

  • Disconnect master cylinder from power brake unit.
  • Disconnect power brake unit pushrod from brake pedal.
  • Remove power brake unit retaining nuts and the power brake unit.
  • Rev...

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FUEL FILTER REPLACEMENT PROCEDURES FOR Chevrolet G30 VAN AUTOMOBILES

Fuel filter replacement procedures with corresponding images for most domestic and imported Chevrolet G30 VAN cars and light trucks sold in the U.S. for 1980+.

General Motors Corp./Saturn Light Trucks, SUVs & Vans -> Fuel Filter Replacement -> Gasoline Engines Except Equinox, Montana SV6, Relay, Rendezvous w/3.6L Engine, Terraza, Uplander & Vue (2004-06) & 2004-06 Envoy, Rainier & TrailBlazer -> Returnless Fuel System
Vehicle: 1992 Chevrolet G30 VAN Sportvan 7.4 V8 GAS

Returnless Fuel System

On models equipped with fuel injected engines, relieve fuel system pressure as outlined under "Fuel System Pressure Relief."

On models equipped with metal collar quick disconnect connectors, GM tool No. J37088-A, or equivalent, will be required to disconnect the connector. Pri...

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Chevrolet G30 VAN AUTOMOBILES

Includes CV axle, universal joint, and driveline replacement, for domestic and imported Chevrolet G30 VAN cars and light trucks from 1990+.

DRIVESHAFT U-JOINT, Replace -> Assemble -> Disassemble
Vehicle: 1991 Chevrolet G30 VAN 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 Chevrolet G30 VAN AUTOMOBILES

Includes starter and alternator replacement procedures for domestic and imported Chevrolet G30 VAN cars and light trucks from 1990+.

Starter, Replace
Vehicle: 1992 Chevrolet G30 VAN Sportvan 7.4 V8 GAS

  • 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 Chevrolet G30 VAN AUTOMOBILES

Maintenance lamp reset procedures with corresponding images for most domestic and imported Chevrolet G30 VAN cars and light trucks sold in the U.S. from 1990+.

General Motors Corp./Saturn Trucks -> Check Engine/Service Engine Soon Indicator Lamp -> Diesel Electronic Control System
Vehicle: 1995 Chevrolet G30 VAN Sportvan 6.5 V8 DIESEL

The Check Engine/Service Engine Soon Lamp should light when the ignition is turned On. When the engine is started, the lamp should go off. If the lamp remains on after the engine is started, the self diagnosis system has detected a problem and has stored a code in the system Electronic Control Module (...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Chevrolet G30 VAN AUTOMOBILES

Includes radiator, cooling and heater hose replacement procedures for domestic and imported Chevrolet G30 VAN cars and light trucks from 1990+

Heater Hose, Replace -> Bypass -> Inlet -> Outlet
Vehicle: 1992 Chevrolet G30 VAN 4.3 V6 GAS

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 Chevrolet G30 VAN AUTOMOBILES

Serpentine belt replacement procedures with corresponding images for most domestic and imported Chevrolet G30 VAN cars and light trucks sold in the U.S. from 1990+.

Serpentine Drive Belt, Replace
Vehicle: 1994 Chevrolet G30 VAN 4.3 V6 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 G30 VAN AUTOMOBILES

Component location diagrams for most Chevrolet G30 VAN cars and light trucks sold in the U.S. from 1990+.

Four-Wheel Antilock Brake System Components Diagram for 1993 Chevrolet G30 VAN  7.4 V8 GASFour-Wheel Antilock Brake System Components Diagram for 1993 Chevrolet G30 VAN 7.4 V8 GAS

Components on diagram:
  • RH Front Wheel Sensor
  • LH Front Wheel Sensor
  • Four-Wheel Antilock Brake Module
  • Components Locations Diagram for 1994 Chevrolet G30 VAN Sportvan 7.4 V8 GASComponents Locations Diagram for 1994 Chevrolet G30 VAN Sportvan 7.4 V8 GAS

    Components on diagram:
  • Data Link Connector
  • Vehicle Speed Sensor
  • Throttle Position Sensor
  • Manifold Absolute Pressure Sensor
  • Oxygen Sensor
  • CLICK HERE TO GET FULL ACCESS TO Chevrolet G30 VAN PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR Chevrolet G30 VAN AUTOMOBILES

    OEM drawn wiring diagrams for most Chevrolet G30 VAN cars and light trucks sold in the U.S.

    1992 Chevrolet G30 VAN  4.3 V6 GAS Wiring Diagram1992 Chevrolet G30 VAN 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Distributor
  • Electronic Spark Timing Module
  • Engine Control Module/Powertrain Control Module Connectors
  • 1994 Chevrolet G30 VAN  6.5 V8 DIESEL Wiring Diagram1994 Chevrolet G30 VAN 6.5 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Starter Solenoid
  • Ignition Switch
  • Starter Motor
  • Rear Battery
  • Shift Lever
  • CLICK HERE TO GET FULL ACCESS TO Chevrolet G30 VAN WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR Chevrolet G30 VAN AUTOMOBILES

    OEM TSB listings for most Chevrolet G30 VAN cars and light trucks sold in the U.S. from 1985+.

    Document: WARRANTY - CORRECT USE OF LABOR OPERATION R4490 - RKE TRANSMITTER REPLACE
    Vehicle: 1990 Chevrolet G30 VAN 5.7 V8 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Document: RKE XMITTER PROGRAMMING INST - S/M REV
    Vehicle: 1996 Chevrolet G30 VAN Express 7.4 V8 GAS

    Auto Systems:
  • Electronic Devices, Computers, PROMS, Sensors
  • CLICK HERE TO GET FULL ACCESS TO Chevrolet G30 VAN TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR Chevrolet G30 VAN AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Chevrolet G30 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 G30 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 G30 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 G30 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 G30 VAN SPECIFICATIONS DATA!

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