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2003 GMC Savana 1500 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT GMC 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 2003 GMC Savana 1500 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 GMC Savana 1500 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 GMC mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your 2003 GMC Savana 1500 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 2003 GMC Savana 1500 AUTOMOBILES

    General Service Domestic Vehicles -> 2003-04 -> System Inspection -> Compressor -> Condenser -> Evaporator -> Receiver-Drier/Accumulator -> Refrigerant Line Restrictions -> Thermostatic Expansion Valve
    Vehicle: 2003 GMC Savana 1500 4.3 V6 GAS

    While a detailed diagnostic procedure for all air conditioning systems would be impractical due to the many variations in construction and operation, there are three fundamental components of a total diagnosis:

    • Refrigerant systems must have an adequate, but not excessive charge.
    • Determination must be made whether the refrigerant system is governed by a cycling clutch compressor or by valves which control evaporator pressure.
    • The air distribution system (blower motor, switches, vacuum lines and air ducts) must be operational before checking the ...

    CLICK HERE TO GET FULL ACCESS TO 2003 GMC Savana 1500 A/C & HEATER SERVICE PROCEDURES

    BRAKE SERVICE PROCEDURES FOR 2003 GMC Savana 1500 AUTOMOBILES

    Power Brake Units -> Bendix Brake Booster -> Description
    Vehicle: 2003 GMC Savana 1500 5.3 V8 GAS

    In order to properly service power brake systems, a thorough understanding of the power assist system is required. These systems provide a mechanical assist, acting to increase the force applied to the master cylinder piston by the driver while decreasing the effort required to obtain acceptable stopping performance.

    Hydraulic assist units incorporate a basic open center spool valve, hydraulic cylinder and an accumulator assembly in a common housing. When the brake pedal is depressed, the hydraulic piston moves forward closing off fluid relief passages, the spool valve applies fluid ...

    CLICK HERE TO GET FULL ACCESS TO 2003 GMC Savana 1500 BRAKE SERVICE PROCEDURES

    FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 GMC Savana 1500 AUTOMOBILES

    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: 2003 GMC Savana 1500 5.3 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...

    CLICK HERE TO GET FULL ACCESS TO 2003 GMC Savana 1500 FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 GMC Savana 1500 AUTOMOBILES

    DRIVESHAFT U-JOINT, Replace -> Assemble -> Disassemble
    Vehicle: 2003 GMC Savana 1500 4.3 V6 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 ...

    CLICK HERE TO GET FULL ACCESS TO 2003 GMC Savana 1500 DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 GMC Savana 1500 AUTOMOBILES

    Starter, Replace
    Vehicle: 2003 GMC Savana 1500 4.3 V6 GAS

    • Raise and support vehicle.
    • Remove starter to engine brace and heat shields.
    • Disconnect wires from solenoids.
    • Remove starter motor mounting bolts, washers and lower starter. Record position of shims, if required.
    • Remove starter motor from vehicle.
    • Reverse procedure to install, noting the fol...

    CLICK HERE TO GET FULL ACCESS TO 2003 GMC Savana 1500 STARTER & ALTERNATOR REPLACEMENT PROCEDURES

    MAINTENANCE LAMP RESET PROCEDURES FOR 2003 GMC Savana 1500 AUTOMOBILES

    General Motors Corp./Saturn Trucks -> Service Throttle Soon Indicator Lamp ->
    Vehicle: 2003 GMC Savana 1500 4.3 V6 GAS

    A "Service Throttle Soon" indicator lamp is mounted in the lower righthand instrument cluster corner on these models. It lights when the ignition is turned On, but should go out approximately 1-5 seconds after the engine starts.

    Traditional throttle cables are no longer used on these models. The PCM receives signals from an electron...

    CLICK HERE TO GET FULL ACCESS TO 2003 GMC Savana 1500 MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 GMC Savana 1500 AUTOMOBILES

    Radiator, Replace
    Vehicle: 2003 GMC Savana 1500 5.3 V8 GAS

    • Drain cooling system into a suitable container, then disconnect hose from coolant reservoir.
    • Remove coolant recovery reservoir retaining screws, then coolant recovery reservoir.
    • Remove air intake duct, then disconnect mass air flow sensor electrical connector.
    • Remove MAF/IAT sensor, then pull up on air clea...

    CLICK HERE TO GET FULL ACCESS TO 2003 GMC Savana 1500 RADIATOR & HOSE REPLACEMENT PROCEDURES

    SERPENTINE BELT SERVICE PROCEDURES FOR 2003 GMC Savana 1500 AUTOMOBILES

    Serpentine Drive Belt, Replace
    Vehicle: 2003 GMC Savana 1500 4.3 V6 GAS

    These engines use a single serpentine drive belt to drive all engine-mount accessories. All belt drive accessories are rigidly mounted with belt tension maintained by a spring loaded automatic tensioner.

    • Rotate tensioner counterclockwise using suitable 1/2 inch break...

    CLICK HERE TO GET FULL ACCESS TO 2003 GMC Savana 1500 SERPENTINE BELT SERVICE PROCEDURES

    COMPONENT LOCATION DIAGRAMS FOR 2003 GMC Savana 1500 AUTOMOBILES

    Component location diagrams for most 2003 GMC Savana 1500 cars and light trucks sold in the U.S. from 1990+.

    Tow/Haul Switch Location Diagram for 2003 GMC Savana 1500  4.3 V6 GASTow/Haul Switch Location Diagram for 2003 GMC Savana 1500 4.3 V6 GAS

    Components on diagram:
  • Tow/Haul Switch
  • Front Of The Vehicle Diagram for 2003 GMC Savana 1500  5.3 V8 GASFront Of The Vehicle Diagram for 2003 GMC Savana 1500 5.3 V8 GAS

    Components on diagram:
  • Ambient Air Temperature Sensor
  • Forward Lamp Harness
  • CLICK HERE TO GET FULL ACCESS TO 2003 GMC Savana 1500 PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 2003 GMC Savana 1500 AUTOMOBILES

    OEM drawn wiring diagrams for most 2003 GMC Savana 1500 cars and light trucks sold in the U.S.

    2003 GMC Savana 1500  5.3 V8 GAS Wiring Diagram2003 GMC Savana 1500 5.3 V8 GAS Wiring Diagram

    Components on diagram:
  • Turn Signal/Hazard Flasher Module
  • Outside Rearview Mirror-Passenger
  • Outside Rearview Mirror-Driver
  • Instrument Panel Logic
  • Turn Indicator-Driver Side
  • 2003 GMC Savana 1500  5.3 V8 GAS Wiring Diagram2003 GMC Savana 1500 5.3 V8 GAS Wiring Diagram

    Components on diagram:
  • Instrument Panel Cluster
  • CLICK HERE TO GET FULL ACCESS TO 2003 GMC Savana 1500 WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 2003 GMC Savana 1500 AUTOMOBILES

    OEM TSB listings for most 2003 GMC Savana 1500 cars and light trucks sold in the U.S. from 1985+.

    Document: Revised General Motors New Vehicle Tire Warranty Program
    Vehicle: 2003 GMC Savana 1500 4.3 V6 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Wheels, Tires, Wheel Bearings, Seals, Hubs
  • Document: Front or Rear Axle Vent Hose Fluid Leak
    Vehicle: 2003 GMC Savana 1500 4.3 V6 GAS

    Symptoms:
  • Leaks
  • CLICK HERE TO GET FULL ACCESS TO 2003 GMC Savana 1500 TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 2003 GMC Savana 1500 AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 GMC Savana 1500 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 2003 GMC Savana 1500 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 2003 GMC Savana 1500 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 2003 GMC Savana 1500 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 2003 GMC Savana 1500 SPECIFICATIONS DATA!

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

    Click here to view more details about 2002 GMC Savana 1500 Grille Assembly2002 GMC Savana 1500 Grille Assembly, With emblem provision, dual headlight holes, chrome molding, and bar grille insert; A high quality, direct fit OE replacement grille assembly..

    Source: Auto Body Parts Store

    $204.12

    Click here to view more details about 2000 GMC Savana 1500 Alternator2000 GMC Savana 1500 Alternator, 140 amps output, 12 V, internally regulated, clockwise rotation, 5 o'clock position, 1255 pulley; Replaces OE Delco unit; No core required; A high quality, direct fit OE replacement alternator; May not include pulley..

    Source: Auto Body Parts Store

    $125.67

    Click here to view more details about 2009 GMC Envoy Pillar Post Trim Set2009 GMC Envoy Pillar Post Trim Set, Pillar Post Covers; 6 Piece Set, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $31.45

    Click here to view more details2002 GMC Savana 1500 V8, 5 L, 305 CID Rebuilt Engine, SFI, roller lifters, plastic timing cover, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,640.00

    Click here to view more details1996 GMC Savana 1500 Used Fan Clutch, 5.0, AUTO, 4X2 gasoline, w/AC, Very Good.

    Source: Used Auto Parts Store

    $70.00

    Click here to view more details1996 GMC Savana 1500 Used Ignition Switch W/Key, Very Good.

    Source: Used Auto Parts Store

    $69.00
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