2003 Chevrolet Astro A/C & Heater Service (ONLINE REPAIR MANUALS)

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Chevrolet Astro 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 2003 Chevrolet Astro automobile. Try the Automotix DIY solution today!
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A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Astro 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 2003 Chevrolet Astro cars and light trucks from 1990+

Component Replacement & Adjustment -> Astro & Safari -> Water Pump, Replace
Vehicle: 2003 Chevrolet Astro 4.3 V6 GAS

  • Drain radiator coolant into suitable container.
  • Remove drive belt as outlined in "Drive Belt, Replace."
  • Remove fan clutch using fan clutch wrench tool No. J-46406, or equivalent, in counterclockwise direction.
  • Remove mounting bolts and water pump pulley.
  • Disconnect coolant bypass hose and clamps.
  • Disconnect outlet hose clamp from radiator, then raise and support vehicle.
  • Disconnect clamp and radiator outlet hose from water pump.
  • Remove four mounting bolts, water pump and gasket, Fig. .
  • Reverse procedure to install, noting the following...

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A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Astro 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 2003 Chevrolet Astro cars and light trucks from 1990+

Manual Air Conditioning & Heater System Diagnosis & Testing -> Astro & Safari -> Heater Troubleshooting
Vehicle: 2003 Chevrolet Astro 4.3 V6 GAS

Refer to "Diagnostic ... "

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A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Astro 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 2003 Chevrolet Astro cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 2003 Chevrolet Astro 4.3 V6 GAS

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CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Astro A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Astro 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 2003 Chevrolet Astro cars and light trucks from 1990+

Cooling System Capacities -> General Motors Corp./Saturn Light Trucks & Vans -> 2003-04
Vehicle: 2003 Chevrolet Astro 4.3 V6 GAS

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CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Astro A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Astro 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 2003 Chevrolet Astro cars and light trucks from 1990+

Orifice Tube/Expansion Valve Locations -> Domestic Light Trucks & Vans -> 2003-04
Vehicle: 2003 Chevrolet Astro 4.3 V6 GAS

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CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Astro A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Astro 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 2003 Chevrolet Astro cars and light trucks from 1990+

Drive Belt Data -> Domestic Light Trucks & Vans -> 2003-04
Vehicle: 2003 Chevrolet Astro 4.3 V6 GAS

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CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Astro A/C & HEATER SERVICE PROCEDURES

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