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1994 GMC Yukon 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 1994 GMC Yukon 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 Yukon 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 1994 GMC Yukon 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 1994 GMC Yukon AUTOMOBILES

    Component Replacement & Adjustment -> Light Duty Trucks & Vans -> THERMOSTAT, REPLACE -> ASTRO, BRAVADA, SAFARI & S & T Series -> C, G, K & P SERIES -> Diesel Engine -> Gasoline Engine -> LUMINA APV, SILHOUETTE & TRANS SPORT -> TRACKER
    Vehicle: 1994 GMC Yukon 5.7 V8 GAS

    C, G, K & P SERIES

    Gasoline Engine
    • Disconnect battery ground cable.
    • Remove engine cover, air cleaner and air inlet duct, as necessary.
    • Drain cooling system until radiator coolant level is below thermostat level.
    • Remove radiator hose at coolant outlet.
    • Remove thermostat housing attaching bolts and ground wire, if applicable.
    • Remove thermostat housing, thermostat and gasket.
    • Reverse procedure to install.
    Diesel Engine
    • Disconnect batteries.
    • Remove upper fan shroud, then drain engine coolant b...

    CLICK HERE TO GET FULL ACCESS TO 1994 GMC Yukon A/C & HEATER SERVICE PROCEDURES

    BRAKE SERVICE PROCEDURES FOR 1994 GMC Yukon AUTOMOBILES

    Power Brake Units -> Bendix Brake Boosters -> General Service
    Vehicle: 1994 GMC Yukon 6.5 V8 DIESEL

    Certain general service procedures apply, regardless of whether the brakes are vacuum or hydraulically assisted. Only top quality, clean brake fluid should be used. More seals and valves are used with power brake systems than with ordinary brakes, so an inferior brake fluid will do much more damage. For the same reason, be sure all dirt is kept out of the system. Additionally, care must be taken not to mix the fluids of the booster hydraulic system and brake hydraulic system as the fluids are not compatible.

    If the power unit fails, the brakes will still operate, as the conventio...

    CLICK HERE TO GET FULL ACCESS TO 1994 GMC Yukon BRAKE SERVICE PROCEDURES

    FUEL FILTER REPLACEMENT PROCEDURES FOR 1994 GMC Yukon AUTOMOBILES

    General Motors Corp./Saturn Light Trucks, SUVs & Vans -> Fuel Pressure Relief -> Except Montana SV6, Relay, Rendezvous w/3.6L Engine, Terraza, Tracker & Uplander -> Engine Fuel Pressure Service Port -> Engines Less Fuel Pressure Service Port
    Vehicle: 1994 GMC Yukon 6.5 V8 DIESEL

    Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.

    Prior to disconnecting fuel lines, the fuel system pressure must be relieved to prevent accidental spray of fuel.

    After the battery has been disconnected and reconnected, some abnormal driveability symptoms may occur. The vehicle may need to be driven while the vehicle relearns its adaptive strategy.

    Engines Less Fuel Pressure ...

    CLICK HERE TO GET FULL ACCESS TO 1994 GMC Yukon FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1994 GMC Yukon AUTOMOBILES

    CV AXLE SHAFT, Replace -> Install -> Remove
    Vehicle: 1994 GMC Yukon 5.7 V8 GAS

    Remove

    • 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 axle remover tool No. J 45859 or equivalent, press wheel drive shaft from hub.
    • Remove bolts securing wheel drive shaft inboard flange to output shaft flange.
    • Remove drift from rotor.
    • Remove stabilizer shaft li...

    CLICK HERE TO GET FULL ACCESS TO 1994 GMC Yukon DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1994 GMC Yukon AUTOMOBILES

    Alternator, Replace
    Vehicle: 1994 GMC Yukon 6.5 V8 DIESEL

    • Disconnect battery ground cable.
    • Disconnect terminal plug and battery lead from rear of alternator.
    • Remove accessory drive belt.
    • Remove alternator mounting bolts.
    • Separate alternator from mount...

    CLICK HERE TO GET FULL ACCESS TO 1994 GMC Yukon STARTER & ALTERNATOR REPLACEMENT PROCEDURES

    MAINTENANCE LAMP RESET PROCEDURES FOR 1994 GMC Yukon AUTOMOBILES

    General Motors Corp./Saturn Trucks -> Reduce Engine Power Indicator Lamp ->
    Vehicle: 1994 GMC Yukon 5.7 V8 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 1994 GMC Yukon MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1994 GMC Yukon AUTOMOBILES

    Coolant Hose, Replace -> Lower -> Upper
    Vehicle: 1994 GMC Yukon 6.5 V8 DIESEL

    Lower

    • Drain cooling system into a suitable container.
    • Reposition hose clamp from radiator.
    • Remove radiator outlet hose from radiator.
    • Reposition hose clamp from coolant pump.
    • Remove radiator outlet hose from coolant pump and from vehicle.
    • Reverse procedure...

    CLICK HERE TO GET FULL ACCESS TO 1994 GMC Yukon RADIATOR & HOSE REPLACEMENT PROCEDURES

    SERPENTINE BELT SERVICE PROCEDURES FOR 1994 GMC Yukon AUTOMOBILES

    Serpentine Drive Belt, Replace
    Vehicle: 1994 GMC Yukon 6.5 V8 DIESEL

    • Rotate tensioner to release belt tension, using a 1/2 inch breaker bar with a 5/8 inch socket placed on tensioner pulley.
    • Remove drive belt.
    • Route b...

    CLICK HERE TO GET FULL ACCESS TO 1994 GMC Yukon SERPENTINE BELT SERVICE PROCEDURES

    COMPONENT LOCATION DIAGRAMS FOR 1994 GMC Yukon AUTOMOBILES

    Component location diagrams for most 1994 GMC Yukon cars and light trucks sold in the U.S. from 1990+.

    Behind RH Side of I/P Diagram for 1994 GMC Yukon  5.7 V8 GASBehind RH Side of I/P Diagram for 1994 GMC Yukon 5.7 V8 GAS

    Components on diagram:
  • RWAL Module
  • PCM
  • Connector C-200
  • Connector C-215
  • Connector C-216
  • LH Side of Steering Column Wiring Diagram for 1994 GMC Yukon  5.7 V8 GASLH Side of Steering Column Wiring Diagram for 1994 GMC Yukon 5.7 V8 GAS

    Components on diagram:
  • Park/Neutral Position And Backup Lamp Switch
  • CLICK HERE TO GET FULL ACCESS TO 1994 GMC Yukon PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 1994 GMC Yukon AUTOMOBILES

    OEM drawn wiring diagrams for most 1994 GMC Yukon cars and light trucks sold in the U.S.

    1994 GMC Yukon  5.7 V8 GAS Wiring Diagram1994 GMC Yukon 5.7 V8 GAS Wiring Diagram

    Components on diagram:
  • Low Battery Relay
  • Medium Blower Relay
  • High Blower Relay
  • A/C Controller
  • Blower Resistor A
  • 1994 GMC Yukon  6.5 V8 DIESEL Wiring Diagram1994 GMC Yukon 6.5 V8 DIESEL Wiring Diagram

    Components on diagram:
  • Horn Relay
  • Convenience Center
  • Audio Alarm Module
  • Safety Belt Retractor Switch
  • Key-In Warning Buzzer
  • CLICK HERE TO GET FULL ACCESS TO 1994 GMC Yukon WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 1994 GMC Yukon AUTOMOBILES

    OEM TSB listings for most 1994 GMC Yukon cars and light trucks sold in the U.S. from 1985+.

    Document: Car and Truck Fix It Right the First Time Issues
    Vehicle: 1994 GMC Yukon 5.7 V8 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Document: Bumps or Rust Colored Spots in Paint Due to Rail or Iron Dust
    Vehicle: 1994 GMC Yukon 5.7 V8 GAS

    Auto Systems:
  • Finishes, Body Structure, Frame, Bumpers
  • CLICK HERE TO GET FULL ACCESS TO 1994 GMC Yukon TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 1994 GMC Yukon AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1994 GMC Yukon 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 1994 GMC Yukon 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 1994 GMC Yukon 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 1994 GMC Yukon 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 1994 GMC Yukon SPECIFICATIONS DATA!

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

    Click here to view more details about 1999 GMC Yukon Fender Flares, Front, Driver Side1999 GMC Yukon Fender Flares, Front, Driver Side, A high quality, OE replacement fender trim; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $8.54

    Click here to view more details about 1999 GMC Yukon Bumper Filler, Front1999 GMC Yukon Bumper Filler, Front, Made of high-density material for maximum durability and reliability; Designed to match OE specifications for a precise fit; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $53.83

    Click here to view more details about 2006 GMC Yukon Tail Light Assembly, Passenger Side2006 GMC Yukon Tail Light Assembly, Passenger Side, PASSENGER SIDE TAIL LIGHT ASSEMBLY, WITH AMBER/WHITE/RED LENS. , , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $52.43

    Click here to view more details about 1995 GMC Yukon V8, 5.7 L, 350 CID Rebuilt Engine1995 GMC Yukon V8, 5.7 L, 350 CID Rebuilt Engine, Flat lifters, 2-bolt main, block #638, head #191, 193, valve cover bolts through center of cover., Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $1,332.00

    Click here to view more details2005 GMC Yukon Used Wiper Motor Front, Very Good.

    Source: Used Auto Parts Store

    $62.00

    Click here to view more details2000 GMC Yukon Used Distributor, 5.7, AUTO, 4X4 8-350 (5.7L), Very Good.

    Source: Used Auto Parts Store

    $108.00
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