2003 GMC Savana 3500 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 GMC Savana 3500 car and truck repair procedures including GMC 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 GMC Savana 3500 automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 GMC Savana 3500

  • 2003 GMC Savana 3500 6.0 V8 GAS, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:U
  • 2003 GMC Savana 3500 6.0 V8 CNG, CID:364, Fuel Injection, Aspiration:364, Engine VIN:, Desg:U

A/C & HEATER SERVICE PROCEDURES FOR 2003 GMC Savana 3500 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 GMC Savana 3500 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 2003 GMC Savana 3500 6.0 V8 CNG

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A/C & HEATER SERVICE PROCEDURES FOR 2003 GMC Savana 3500 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 GMC Savana 3500 cars and light trucks from 1990+

Component Replacement & Adjustment -> Express & Savana -> Thermostat, Replace -> 4.3L Engine -> 4.8L, 5.3L & 6.0L Engines
Vehicle: 2003 GMC Savana 3500 6.0 V8 GAS

4.3L Engine

  • Disconnect electrical connector, then remove mounting nuts and front passenger seat.
  • Remove mounting bolts and instrument panel lower extension.
  • Remove mounting bolts and knee bolsters.
  • Disconnect retainers and remove engine cover.
  • Remove mounting nut and air cleaner outlet duct from throttle body.
  • Disconnect Intake Air Temperature (IAT) sensor harness connector.
  • Loosen air cleaner outlet duct from Mass Air Flow (MAF) sensor.
  • Remove air cleaner outlet duct.
  • Partially drain coolant into suitable container until...

CLICK HERE TO GET FULL ACCESS TO 2003 GMC Savana 3500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 GMC Savana 3500 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 GMC Savana 3500 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 2003 GMC Savana 3500 6.0 V8 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2003 GMC Savana 3500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 GMC Savana 3500 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 GMC Savana 3500 cars and light trucks from 1990+

Orifice Tube/Expansion Valve Locations -> Domestic Light Trucks & Vans -> 2003-04
Vehicle: 2003 GMC Savana 3500 6.0 V8 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2003 GMC Savana 3500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 GMC Savana 3500 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 GMC Savana 3500 cars and light trucks from 1990+

Component Replacement & Adjustment -> Express & Savana -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable -> Oil Charge -> Product Compatibility
Vehicle: 2003 GMC Savana 3500 6.0 V8 GAS

Air Bag System Disarming & Arming

Refer to and for air bag system disarming and arming procedures.

Battery Ground Cable

Prior to service, Disconnect and isolate battery ground cable.

Product Compatibility

Before replenishing refrigerant or refrigerant oil, ensur...

CLICK HERE TO GET FULL ACCESS TO 2003 GMC Savana 3500 A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 GMC Savana 3500 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 GMC Savana 3500 cars and light trucks from 1990+

Electrical Symbol & Wire Color Code Identification -> Wire Color Code Identification -> Domestic Vehicles
Vehicle: 2003 GMC Savana 3500 6.0 V8 CNG

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CLICK HERE TO GET FULL ACCESS TO 2003 GMC Savana 3500 A/C & HEATER SERVICE PROCEDURES

Shop online for auto body parts, engines, wheels, lights...

Click here to view more details about 2010 GMC Savana 3500 A/C Condenser2010 GMC Savana 3500 A/C Condenser, 31-7/8 x 3/4 x 17 in.; Parallel flow type; Constructed with the finest combinations of materials; This premium condenser is guaranteed 100 percent jig fitted and leak tested for optimum performance..

Source: Auto Body Parts Store

$197.92

Click here to view more details about 2004 GMC Savana 3500 Fender, Front, Driver Side2004 GMC Savana 3500 Fender, Front, Driver Side.

Source: Auto Body Parts Store

$43.90

Click here to view more details2010 GMC Pickup Sierra Aftermarket Center Caps, Aftermarket Center Caps; For 1999-2006 Chevy Or GMC; 8 Lug; Bolt- On, , .

Source: Wheels / Rims, Mirrors & Lights Store

$76.50

Click here to view more details about 2002 GMC Savana 3500 V8, 5.7 L, 350 CID Rebuilt Engine2002 GMC Savana 3500 V8, 5.7 L, 350 CID Rebuilt Engine, Roller cam, 2-bolt main, block #880, head #906, valve cover bolts thru center of cover, plastic timing cover with crank sensor. Vortec, Warranty: 3-Year/100,000 Mile, .

Source: Rebuilt Engines Store

$1,683.00

Click here to view more details1996 GMC Savana 3500 Used Bumper Bar, Front, 6DR, White, EXPRESS 35, Very Good.

Source: Used Auto Parts Store

$160.00

Click here to view more details2001 GMC Savana 3500 Used Ignition Switch W/Key, W/ KEY, Very Good.

Source: Used Auto Parts Store

$75.00
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