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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 GAS

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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+

Manual Air Conditioning & Heater System Diagnosis & Testing -> Technical Service Bulletins -> HVAC System Inoperative For Drive Cycle, Poor HVAC System Performance In High Ambient Temperatures -> 2003 Bravada, Envoy & TrailBlazer
Vehicle: 2003 GMC Savana 3500 6.0 V8 GAS

2003 Bravada, Envoy & TrailBlazer

On some of these models there may be no cold air from the HVAC system during a drive cycle. This may occur at any time during the drive cycle and at any temperature setting. The HVAC system operation returns to normal after the vehicle has been keyed to off and restarted. This is inter...

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+

Air Bag System Precautions -> General Motors Corp. -> Arming -> Light Trucks & Vans -> Passenger Cars
Vehicle: 2003 GMC Savana 3500 6.0 V8 GAS

Passenger Cars

Reverse disarming procedures to arm the Supplemental Restraint System, noting the following:

  • Ensure all disconnected SRS electrical connectors are securely connected and routed.
  • Install all removed fuses in proper locations.
  • From a safe position at sides of or below air bag module, Turn ignition switch to ON position and observe Air Bag or SRS warning lamp.
  • On all models except Prizm and 1990 Corvette, warning lamp should flash seven to nine times, then go off.
  • On Prizm models, warning lamp should light for six seconds,...

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 -> Accumulator, Replace
Vehicle: 2003 GMC Savana 3500 6.0 V8 GAS

  • Recover refrigerant as outlined in .
  • Remove mounting bolt and position coolant recovery reservoir aside.
  • Disconnect low pressure sensor electrical connector.
  • Remove mounting nuts, then the evaporator outlet and compressor inlet hoses.
  • ...

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 -> Blower Motor, Replace -> Front -> Rear
Vehicle: 2003 GMC Savana 3500 6.0 V8 GAS

Front

  • Partially drain coolant into suitable container.
  • Disconnect hose, then remove mounting screws and coolant recovery reservoir.
  • Disconnect blower motor electrical connector and cooling tube.
  • Remove mounting screws and blower motor.
  • Reverse procedure to install, noting the following:
    • Torque blower motor mounting screws...

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

[[table data]]

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

Click here to view more details1997 GMC Savana 3500 Distributor, A high quality, direct fit OE replacement distributor..

Source: Auto Body Parts Store

$77.50

Click here to view more details about 1997 GMC Savana 3500 Fan Blade1997 GMC Savana 3500 Fan Blade, 5 blades; A high quality, OE replacement radiator fan blade; Backed by 1-year, unlimited-mileage warranty..

Source: Auto Body Parts Store

$27.53

Click here to view more details about 2012 GMC Canyon Taillight Bezel2012 GMC Canyon Taillight Bezel, Standard Tail Light Bezel; 2 Piece Set, , .

Source: Wheels / Rims, Mirrors & Lights Store

$37.45

Click here to view more details2004 GMC Savana 3500 V8, 4.8 L, 292 CID Rebuilt Engine, 4.8 OHV V-8, Warranty: 3-Year/100,000 Mile, .

Source: Rebuilt Engines Store

$1,845.00

Click here to view more details2010 GMC Savana 3500 Used Air Cleaner Assembly, 6.6, AUTO, RWD, HSG & AFM, Very Good.

Source: Used Auto Parts Store

$177.00

Click here to view more details1996 GMC Savana 3500 Used Harmonic Balancer, 8-350 (5.7L), Very Good.

Source: Used Auto Parts Store

$85.00
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