Auto Parts Search
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Chevrolet Silverado 2500 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 Silverado 2500 automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Silverado 2500 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 Silverado 2500 cars and light trucks from 1990+
Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 2003 Chevrolet Silverado 2500 6.0 V8 GAS
CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Silverado 2500 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Silverado 2500 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 Silverado 2500 cars and light trucks from 1990+
Component Replacement & Adjustment -> Sierra & Silverado -> Water Pump, Replace -> 4.3L Engine -> 4.8L, 5.3L & 6.0L Engines -> 6.6L Diesel Engine -> 8.1L Engine
Vehicle: 2003 Chevrolet Silverado 2500 6.0 V8 GAS
4.3L Engine
- Loosen air cleaner outlet duct clamp at Mass Air Flow/intake Air Temperature (MAF/IAT) sensor.
- Remove Positive Crankcase Ventilation (PCV) hose.
- Remove adapter nut, engine cover and air cleaner.
- Remove air inlet duct by pivoting it upward until hinge clip disconnects from lip on throttle body.
- Drain cooling system into suitable container.
- Remove throttle body heater and inlet radiator hoses' retainers from fan shroud.
- Remove retainers, mounting bolts and upper fan shroud.
- Remove fan hub nut from water pump using fa...
CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Silverado 2500 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Silverado 2500 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 Silverado 2500 cars and light trucks from 1990+
General Service Domestic Vehicles -> 2003-04 -> Leak Test -> Electronic Leak Detectors -> Fluid Leak Detectors
Vehicle: 2003 Chevrolet Silverado 2500 6.0 V8 GAS
Testing the refrigerant system for leaks is one of the most important phases of troubleshooting. One or more of the methods outlined will prove useful in detecting leaks or checking connections if service work is performed. Before beginning any leak test, attach a manifold gauge set and note pressure. If little or no pressure is indicated, a partial charge must be installed. Check all connections, compressor head gasket, oil filler plug and compressor shaft seal for leaks.
For R-134a system an electronic type leak detector is recommended.
Electronic Leak Detectors
...CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Silverado 2500 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Silverado 2500 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 Silverado 2500 cars and light trucks from 1990+
Manual Air Conditioning & Heater System Diagnosis & Testing -> Sierra & Silverado -> Air Conditioning System Troubleshooting
Vehicle: 2003 Chevrolet Silverado 2500 6.0 V8 GAS
If an air conditioning system fault is suspected, inspect the following conditions:
- Inspect outer surfaces of radiator and condenser cores to ensure air flow is not blocked by dirt, leaves or other foreign material.
- Restrictions or kinks in condenser core, hoses or tubes.
- Blower motor operation.
- Refriger...
CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Silverado 2500 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Silverado 2500 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 Silverado 2500 cars and light trucks from 1990+
Drive Belt Data -> Domestic Light Trucks & Vans -> 2003-04
Vehicle: 2003 Chevrolet Silverado 2500 6.0 V8 GAS
CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Silverado 2500 A/C & HEATER SERVICE PROCEDURES
A/C & HEATER SERVICE PROCEDURES FOR 2003 Chevrolet Silverado 2500 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 Silverado 2500 cars and light trucks from 1990+
Component Replacement & Adjustment -> Sierra & Silverado -> Condenser, Replace
Vehicle: 2003 Chevrolet Silverado 2500 6.0 V8 GAS
- Recover refrigerant as outlined in .
- Remove retainer and radiator air upper baffle.
- On Sierra models, proceed as follows:
- Rotate grille retainer quarter turn counterclockwise using suitable Phillips screwdriver.
- Remove grille to latch support screw.
- On Silverado models, proceed as follows:
- Rotate and remove headlamp retainer pins.
- Pull headlamp assembly and disconnect electrical connector.
- Remove bulb.
- On all models, disconnect from fender and remove grille.
- Remove tie bar to radiator brace bolts from rear of upp...
CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Silverado 2500 A/C & HEATER SERVICE PROCEDURES
Shop online for auto body parts, engines, wheels, lights...
| More parts |
