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Chevrolet Express 2500 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Chevrolet REPAIR SHOPS DON'T WANT YOU TO KNOW
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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Chevrolet Express 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 Chevrolet Express 2500 automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR Chevrolet Express 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 Chevrolet Express 2500 cars and light trucks from 1990+
Component Replacement & Adjustment -> Express & Savana -> Accumulator, Replace
Vehicle: 2003 Chevrolet Express 2500 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. ...
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BRAKE SERVICE PROCEDURES FOR Chevrolet Express 2500 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported Chevrolet Express 2500 cars and light trucks from 1990+.
Power Brake Units -> Delco Brake Booster -> Precautions -> Connect -> Disconnect -> Hybrid Battery Service
Vehicle: 2008 Chevrolet Express 2500 LT 6.0 V8 GAS
Hybrid Battery Service
Disconnect
Before working on any high voltage system, be sure to wear the following Personal Protection Equipment: Safety glasses with appropriate side shields when within 50 feet of the vehicle, either indoors or outdoors. Certified and up-to-date Class "0" Insulation gloves rated at 1000 volts with leather protectors. Visually and functionally inspect the gloves before use. Wear the Insulation gloves at all times when working with the high voltage battery assembly, whether the system is energized or not. Failure to follow the procedure exactly as written may res...
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FUEL FILTER REPLACEMENT PROCEDURES FOR Chevrolet Express 2500 AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported Chevrolet Express 2500 cars and light trucks sold in the U.S. for 1980+.
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: 2002 Chevrolet Express 2500 5.7 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...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR Chevrolet Express 2500 AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported Chevrolet Express 2500 cars and light trucks from 1990+.
DRIVESHAFT U-JOINT, Replace -> Assemble -> Disassemble
Vehicle: 2004 Chevrolet Express 2500 5.3 V8 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 ...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR Chevrolet Express 2500 AUTOMOBILES
Description, component locations, reset procedures, relearn procedures, diagnosis and testing, wiring diagrams, component replacement, and identification of vehicles equipped and not equipped with tire pressure monitoring system for most domestic and imported Chevrolet Express 2500 cars and light trucks sold in the U.S. from mid 1990's+.
Description
Vehicle: 2009 Chevrolet Express 2500 LT 6.0 V8 GAS
The TPMS (Tire Pressure Monitor System) warns the driver when a significant loss, or gain of tire pressure occurs in any of the four tires and allows the driver to display the individual tire pressures and the locations on the DIC (Driver Information Center) display. The system consists of the BCM (Body Control Module), DIC, instrument cluster, RCDLR (Remote Control Door Lock Receiver), RF (Radio Frequency transmitting tire pressure sensor in each wheel and serial data circuit. Each tire pressure sensor has an internal power supply with a service life of 10 years.
When the vehicle is...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR Chevrolet Express 2500 AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported Chevrolet Express 2500 cars and light trucks from 1990+.
Alternator, Replace
Vehicle: 2007 Chevrolet Express 2500 6.0 V8 GAS
- Disconnect battery ground cable.
- Loosen air cleaner resonator outlet duct clamp.
- Remove air cleaner resonator outlet duct mounting bolts.
- Disconnect electrical connector from air cleaner resonator outlet duct.
- Remove air cleaner resonator outlet duct.
- Disconnect mass air flow/intake air temperature sensor connector.
- Remove MAF/IAT sensor.
- Pull up on air cleaner assembly to release retainers from air cleaner adaptor.
- Remove retaining bolt for coolant recovery reservoir, then set reservoir asid...
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MAINTENANCE LAMP RESET PROCEDURES FOR Chevrolet Express 2500 AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported Chevrolet Express 2500 cars and light trucks sold in the U.S. from 1990+.
General Motors Corp./Saturn Trucks -> Check Fuel Cap Lamp ->
Vehicle: 2002 Chevrolet Express 2500 5.7 V8 GAS
The Check Fuel Cap Lamp will illuminate momentarily when the ignition switch is placed in the On position as a bulb check. I...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR Chevrolet Express 2500 AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported Chevrolet Express 2500 cars and light trucks from 1990+
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1999 Chevrolet Express 2500 4.3 V6 GAS
Lower
- Drain cooling system into a suitable container.
- Reposition hose clamp from radiator.
- Remove radiator outlet hose from radiator.
- Reposition hose clamp from water pump.
- Remove radiator outlet hose from water pump and from vehicle.
- Reverse procedure to in...
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SERPENTINE BELT SERVICE PROCEDURES FOR Chevrolet Express 2500 AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported Chevrolet Express 2500 cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 1999 Chevrolet Express 2500 6.5 V8 DIESEL
- Rotate tensioner arm counterclockwise using 3/8 inch breaker bar.
- Remove belt from pulleys.
- Route new belt over all pulleys except tensioner arm.
- Rotate tensioner arm co...
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COMPONENT LOCATION DIAGRAMS FOR Chevrolet Express 2500 AUTOMOBILES
Component location diagrams for most Chevrolet Express 2500 cars and light trucks sold in the U.S. from 1990+.
 Power Brake Booster Fluid Alarm Switches Harness Routing Diagram for 2004 Chevrolet Express 2500 4.8 V8 GASComponents on diagram: |
 I/P Harness Routing Diagram for 2004 Chevrolet Express 2500 4.8 V8 GASComponents on diagram: |
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WIRING DIAGRAMS FOR Chevrolet Express 2500 AUTOMOBILES
OEM drawn wiring diagrams for most Chevrolet Express 2500 cars and light trucks sold in the U.S.
 2002 Chevrolet Express 2500 5.7 V8 GAS Wiring DiagramComponents on diagram: |
 2001 Chevrolet Express 2500 5.7 V8 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR Chevrolet Express 2500 AUTOMOBILES
OEM TSB listings for most Chevrolet Express 2500 cars and light trucks sold in the U.S. from 1985+.
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Document: WARRANTY CLAIMS SUBMISSION - IMPORTANCE OF GM PART NUMBERS AND DATE CODED PARTS - REVISED Vehicle: 2008 Chevrolet Express 2500 LT 6.0 V8 GAS Auto Systems: |
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Document: A/C REFRIGERANT SYSTEM SEALER AND A/C SYSTEM LEAK DETECTION GUIDELINES Vehicle: 2001 Chevrolet Express 2500 6.5 V8 DIESEL Symptoms: |
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COMPONENT/PARTS SPECIFICATIONS FOR Chevrolet Express 2500 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Chevrolet Express 2500 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 Chevrolet Express 2500 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 Chevrolet Express 2500 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 Chevrolet Express 2500 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
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