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2002 Chevrolet Avalanche 2500 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Chevrolet REPAIR SHOPS DON'T WANT YOU TO KNOW
Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!Select Section
- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2002 Chevrolet Avalanche 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 Avalanche 2500 automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 2002 Chevrolet Avalanche 2500 AUTOMOBILES
Component Replacement & Adjustment -> Light Duty Trucks & Vans -> Heater Core, Replace -> Astro & Safari -> Aztek & Rendezvous -> Bravada, S & T Series -> C & K Series -> Front -> G Series -> Montana, Silhouette & Venture -> Rear -> Tracker -> Vue
Vehicle: 2002 Chevrolet Avalanche 2500 8.1 V8 GAS
Astro & Safari
Front
- Drain cooling system into suitable container.
- Remove heater hoses.
- Remove screws that retain cover to heater case assembly.
- Remove straps that retain heater core to heater case assembly.
- Remove heater core from vehicle.
- Reverse procedure to install.
Rear
- Recover refrigerant as outlined under .
- Remove body side front lower trim panel.
- Remove clamps from auxiliary heater pipes.
- Disconnect auxiliary heater pipes from auxiliary heater module.
- Remove screws and ban...
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BRAKE SERVICE PROCEDURES FOR 2002 Chevrolet Avalanche 2500 AUTOMOBILES
Power Brake Units -> Bendix Brake Booster -> Description
Vehicle: 2002 Chevrolet Avalanche 2500 8.1 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 ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2002 Chevrolet Avalanche 2500 AUTOMOBILES
General Motors Corp./Saturn Light Trucks, SUVs & Vans -> Component Locations -> 1999-06 Escalade, Avalanche & Denali, 1988-03 & C/K Pickup (Except 1999-03 Sierra & Silverado), 1992-06 Blazer, Jimmy, Hummer H2, SSR, Suburban, Yukon XL, Tahoe, Yukon, Bravada Gasoline Engines & 2004-06 Rainier, TrailBlazer & Envoy
Vehicle: 2002 Chevrolet Avalanche 2500 8.1 V8 GAS
CLICK HERE TO GET FULL ACCESS TO 2002 Chevrolet Avalanche 2500 FUEL FILTER REPLACEMENT PROCEDURES
DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2002 Chevrolet Avalanche 2500 AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 2002 Chevrolet Avalanche 2500 8.1 V8 GAS
- Raise and support vehicle.
- Remove wheel and tire assembly.
- Remove drive axle center cap, if equipped.
- Insert a drift or large screwdriver through brake caliper into one of the brake rotor vanes in order to prevent drive axle wheel drive shaft from turning.
- Remove nut and washer from hub. Do not reuse nut. A new nut must be used when installing wheel drive shaft.
- Using J 45859 or equivalent, press wheel drive shaft from hub.
- Remove bolts securing wheel drive shaft ...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2002 Chevrolet Avalanche 2500 AUTOMOBILES
Alternator, Replace
Vehicle: 2002 Chevrolet Avalanche 2500 8.1 V8 GAS
- Disconnect battery ground cable.
- Remove air inlet duct, if required.
- Disconnect terminal plug and battery lead connections from back of alternator.
- Remove upper fan shroud mounting bolts and fan shroud.
- Remove accessory drive belt using suitable 3/8 i...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2002 Chevrolet Avalanche 2500 AUTOMOBILES
Cabin Air Filter Service -> General Motors Corp./Saturn -> 1999-2007 Silverado, Sierra, 2000-07 Denali, Suburban, Tahoe, Yukon, Yukon XL, 2001-07 Escalade & 2002-07 Avalanche
Vehicle: 2002 Chevrolet Avalanche 2500 8.1 V8 GAS
Under normal operating conditions the cabin air filter should be replaced every 15,000 miles. In dusty areas change the cabin air filter more often.
- Remove the righthand instrument panel hush panel.
- Remove the A/C and heater modul...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2002 Chevrolet Avalanche 2500 AUTOMOBILES
General Motors Corp./Saturn Trucks -> Anti-Lock Brake System Warning Lamp ->
Vehicle: 2002 Chevrolet Avalanche 2500 8.1 V8 GAS
This lamp should light for approximately 6-8 seconds when the ignition is turned On as a bulb check. If the warn...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2002 Chevrolet Avalanche 2500 AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2002 Chevrolet Avalanche 2500 8.1 V8 GAS
Lower
- Drain cooling system into a suitable container.
- Remove heater and surge tank hoses from mounting clip.
- Reposition surge tank outlet hose clamp at surge tank.
- Remove surge tank outlet hose from surge tank.
- Reposition hose clamp from water pump housing.
- Remove radiator outlet hose from water pump housing.
- Reposition hose clamp from ...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2002 Chevrolet Avalanche 2500 AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2002 Chevrolet Avalanche 2500 8.1 V8 GAS
- Rotate tensioner counterclockwise, using suitab...
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COMPONENT LOCATION DIAGRAMS FOR 2002 Chevrolet Avalanche 2500 AUTOMOBILES
Component location diagrams for most 2002 Chevrolet Avalanche 2500 cars and light trucks sold in the U.S. from 1990+.
 Onstar Vehicle Communication Unit Diagram for 2002 Chevrolet Avalanche 2500 8.1 V8 GASComponents on diagram: |
 Center Rear of the Roof Diagram for 2002 Chevrolet Avalanche 2500 8.1 V8 GASComponents on diagram: |
CLICK HERE TO GET FULL ACCESS TO 2002 Chevrolet Avalanche 2500 PARTS/COMPONENTS LOCATION DIAGRAMS!
WIRING DIAGRAMS FOR 2002 Chevrolet Avalanche 2500 AUTOMOBILES
OEM drawn wiring diagrams for most 2002 Chevrolet Avalanche 2500 cars and light trucks sold in the U.S.
 2002 Chevrolet Avalanche 2500 8.1 V8 GAS Wiring DiagramComponents on diagram: |
 2002 Chevrolet Avalanche 2500 8.1 V8 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2002 Chevrolet Avalanche 2500 AUTOMOBILES
OEM TSB listings for most 2002 Chevrolet Avalanche 2500 cars and light trucks sold in the U.S. from 1985+.
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Document: Revised General Motors New Vehicle Tire Warranty Program Vehicle: 2002 Chevrolet Avalanche 2500 8.1 V8 GAS Auto Systems: |
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Document: New Website for AFIT, TPM, and VDR Updates Vehicle: 2002 Chevrolet Avalanche 2500 8.1 V8 GAS Auto Systems: |
CLICK HERE TO GET FULL ACCESS TO 2002 Chevrolet Avalanche 2500 TECHNICAL SERVICE BULLETINS!
COMPONENT/PARTS SPECIFICATIONS FOR 2002 Chevrolet Avalanche 2500 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2002 Chevrolet Avalanche 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 2002 Chevrolet Avalanche 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 2002 Chevrolet Avalanche 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 2002 Chevrolet Avalanche 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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