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2002 GMC Envoy 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 2002 GMC Envoy 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 Envoy automobile. Try the Automotix DIY solution today!
    DIY REPAIR SAMPLES > CONTINUE EXPLORING >
    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 2002 GMC Envoy 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 2002 GMC Envoy AUTOMOBILES

    Electric Cooling Fans -> Light Duty Trucks & Vans -> System Diagnosis & Testing -> 2001 -> 2002 -> Aztek, Montana, Rendezvous, Silhouette & Venture -> C, K & P Series
    Vehicle: 2002 GMC Envoy 4.2 L6 GAS

    Aztek, Montana, Rendezvous, Silhouette & Venture

    2001

    Refer to Fig. and for diagnosis and testing procedures. If a fan blade is bent or damaged, replace the blade assembly. Do not attempt to repair and use a damaged fan blade again.

    2002
    ...

    CLICK HERE TO GET FULL ACCESS TO 2002 GMC Envoy A/C & HEATER SERVICE PROCEDURES

    BRAKE SERVICE PROCEDURES FOR 2002 GMC Envoy AUTOMOBILES

    Disc Brakes -> Delco Dual Piston Sliding Caliper -> Caliper Service -> Assemble -> Disassemble -> Inspection -> Installation -> Removal
    Vehicle: 2002 GMC Envoy 4.2 L6 GAS

    Removal

    • Siphon 2/3 of the brake fluid from master cylinder.
    • Raise and support vehicle.
    • Remove tire and wheel assembly.
    • Compress caliper pistons until they bottom in bores using suitable clamp,. Fig. .
    • Disconnect brake hose at caliper by removing inlet fitting bolt.
    • Remove mounting bolts and caliper.

    Inspection

    Should it become required to remove the caliper for installation of new components, clean components in denatured alcohol, wipe dry using lint-free cloths. Blow out drilled passages and holes using compressed air. Inspect dust boots for punctures or tears. If punctures or tears ar...

    CLICK HERE TO GET FULL ACCESS TO 2002 GMC Envoy BRAKE SERVICE PROCEDURES

    FUEL FILTER REPLACEMENT PROCEDURES FOR 2002 GMC Envoy AUTOMOBILES

    General Motors Corp./Saturn Light Trucks, SUVs & Vans -> Fuel Filter Scheduled Maintenance -> 2002-03 Envoy, Rainier & TrailBlazer -> Normal Service -> Severe Service
    Vehicle: 2002 GMC Envoy XL 4.2 L6 GAS

    Normal Service

    Replace ...

    CLICK HERE TO GET FULL ACCESS TO 2002 GMC Envoy FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2002 GMC Envoy AUTOMOBILES

    CV AXLE SHAFT, Replace
    Vehicle: 2002 GMC Envoy XL 4.2 L6 GAS

    • Unlock steering column so that steering linkage is free to move.
    • Raise the vehicle. Support vehicle with suitable safety stands.
    • Remove front tire and wheel assemblies.
    • In order to prevent drive axle from turning, insert a drift through brake caliper and into one of the rotor vanes.
    • Remove axle nut and washer.
    • Remove drift from brake rotor.
    • Remove front brake rotors and support caliper with piece of wire in order to prevent damage to brake hose.
    • Remove brackets from upper control arm holding both ABS wire and brake hose.
    • Remove ABS bracket located on top of upper control arm ball...

    CLICK HERE TO GET FULL ACCESS TO 2002 GMC Envoy DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2002 GMC Envoy AUTOMOBILES

    Alternator, Replace
    Vehicle: 2002 GMC Envoy 4.2 L6 GAS

    • Disconnect battery ground cable.
    • Remove air inlet duct.
    • Remove heater hose brace bolt from rear of alternator.
    • Disconnect alternator electrical connectors.
    • Remove accessory drive belt.
    • Remove alternator mounti...

    CLICK HERE TO GET FULL ACCESS TO 2002 GMC Envoy STARTER & ALTERNATOR REPLACEMENT PROCEDURES

    MAINTENANCE LAMP RESET PROCEDURES FOR 2002 GMC Envoy AUTOMOBILES

    General Motors Corp./Saturn Trucks -> Reduce Engine Power Indicator Lamp ->
    Vehicle: 2002 GMC Envoy 4.2 L6 GAS

    The Reduce Engine Power indicator lamp should light for a approximately 3 seconds when the ignition is turned On as a bulb check. If the warning lamp turns On during vehicle operation, a vehicl...

    CLICK HERE TO GET FULL ACCESS TO 2002 GMC Envoy MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2002 GMC Envoy AUTOMOBILES

    Heater Hose, Replace -> Inlet -> Outlet
    Vehicle: 2002 GMC Envoy XL 4.2 L6 GAS

    Inlet

    • Drain cooling system into a suitable container.
    • Reposition heater core inlet hose clamp at engine.
    • Remove hose from engine.
    • Reposition heater hose inlet clamp at heater core.
    • Remove heater inlet hose from heater core.
    • Remove hose from vehicle.
    • Reverse procedure to install.

    Outlet

    • Drain coolin...

    CLICK HERE TO GET FULL ACCESS TO 2002 GMC Envoy RADIATOR & HOSE REPLACEMENT PROCEDURES

    SERPENTINE BELT SERVICE PROCEDURES FOR 2002 GMC Envoy AUTOMOBILES

    Serpentine Drive Belt, Replace
    Vehicle: 2002 GMC Envoy XL 4.2 L6 GAS

    • Rotate or lift the belt tensioner arm, using a suitable tool to relieve tension from drive belt.
    • Remove t...

    CLICK HERE TO GET FULL ACCESS TO 2002 GMC Envoy SERPENTINE BELT SERVICE PROCEDURES

    COMPONENT LOCATION DIAGRAMS FOR 2002 GMC Envoy AUTOMOBILES

    Component location diagrams for most 2002 GMC Envoy cars and light trucks sold in the U.S. from 1990+.

    I/P Carrier,Cowl Side Diagram for 2002 GMC Envoy  4.2 L6 GASI/P Carrier,Cowl Side Diagram for 2002 GMC Envoy 4.2 L6 GAS

    Components on diagram:
  • Recirculation Actuator
  • Liftgate Ajar Switch Diagram for 2002 GMC Envoy XL 4.2 L6 GASLiftgate Ajar Switch Diagram for 2002 GMC Envoy XL 4.2 L6 GAS

    Components on diagram:
  • Liftgate Ajar Switch
  • Liftglass Ajar Switch
  • License Plate Lamp Connector
  • CLICK HERE TO GET FULL ACCESS TO 2002 GMC Envoy PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 2002 GMC Envoy AUTOMOBILES

    OEM drawn wiring diagrams for most 2002 GMC Envoy cars and light trucks sold in the U.S.

    2002 GMC Envoy XL 4.2 L6 GAS Wiring Diagram2002 GMC Envoy XL 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Headlamp Relay
  • Ambient Light Sensor
  • Ambient Light/ Sunload Sensor Assembly
  • 2002 GMC Envoy  4.2 L6 GAS Wiring Diagram2002 GMC Envoy 4.2 L6 GAS Wiring Diagram

    Components on diagram:
  • Stop Lamp Switch
  • Powertrain Control Module
  • Center High Mounted Stop Lamp
  • Tail Lamp Assembly- Left
  • Tail Lamp Assembly- Right
  • CLICK HERE TO GET FULL ACCESS TO 2002 GMC Envoy WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 2002 GMC Envoy AUTOMOBILES

    OEM TSB listings for most 2002 GMC Envoy cars and light trucks sold in the U.S. from 1985+.

    Document: Revised General Motors New Vehicle Tire Warranty Program
    Vehicle: 2002 GMC Envoy 4.2 L6 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Wheels, Tires, Wheel Bearings, Seals, Hubs
  • Document: New Website for AFIT, TPM, and VDR Updates
    Vehicle: 2002 GMC Envoy 4.2 L6 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • CLICK HERE TO GET FULL ACCESS TO 2002 GMC Envoy TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 2002 GMC Envoy AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2002 GMC Envoy 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 GMC Envoy 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 GMC Envoy 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 GMC Envoy 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 2002 GMC Envoy SPECIFICATIONS DATA!

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

    Click here to view more details2005 GMC Envoy Bumper Cover, Rear.

    Source: Auto Body Parts Store

    $681.57

    Click here to view more details2006 GMC Envoy Mirror, Driver Side, This OE replacement mirror is textured black and made of the highest quality, rust and corrosion resistant materials to withstand all types of weather. Item is with 2 years limited TrustBuilt warranty.</p><p><b>Specifications:</b><ul><li>16-hole, 11-prong connector</li><li>With clear in-housing signal light and memory feature</li></ul></p>.

    Source: Auto Body Parts Store

    $107.60

    Click here to view more details about 2007 GMC Envoy Power Door Mirror, Passenger Side2007 GMC Envoy Power Door Mirror, Passenger Side, PASSENGER SIDE POWER DOOR MIRROR, MANUAL FOLDAWAY, WITH AMBER SIGNAL LIGHT, TEXTURED BLACK, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $97.45

    Click here to view more details2008 GMC Envoy L6, 4.2 L, 258 CID Rebuilt Engine, Inline 6 cylinder DOHC 24 Valve, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $2,790.00

    Click here to view more details2005 GMC Envoy Used Suspension Compressor/Pump, Air Compressor, 25978169, Very Good.

    Source: Used Auto Parts Store

    $323.00

    Click here to view more details2006 GMC Envoy Used Air Injection Pump, 4.2, AUTO, RWD (4.2L), Very Good.

    Source: Used Auto Parts Store

    $115.00
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