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Chevrolet C20 Pickup 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!

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    Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about Chevrolet C20 Pickup 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 C20 Pickup 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 Chevrolet mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your Chevrolet C20 Pickup vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

    WIRING DIAGRAMS FOR Chevrolet C20 Pickup AUTOMOBILES

    OEM drawn wiring diagrams for most Chevrolet C20 Pickup cars and light trucks sold in the U.S.

    1986 Chevrolet C20 Pickup  5.0 V8 GAS Wiring Diagram1986 Chevrolet C20 Pickup 5.0 V8 GAS Wiring Diagram

    Components on diagram:
  • Brake Switch
  • Transmission
  • Exhaust Gas Recirculation Bleed Solenoid
  • Low VAC Switch
  • 1986 Chevrolet C20 Pickup  4.3 V6 GAS Wiring Diagram1986 Chevrolet C20 Pickup 4.3 V6 GAS Wiring Diagram

    Components on diagram:
  • Clutch Switch
  • Brake Switch
  • Cruise Control Servo
  • Cruise Control Activator
  • CLICK HERE TO GET FULL ACCESS TO Chevrolet C20 Pickup WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR Chevrolet C20 Pickup AUTOMOBILES

    OEM TSB listings for most Chevrolet C20 Pickup cars and light trucks sold in the U.S. from 1985+.

    Document: ELIMINATING UNWANTED ODORS IN VEHICLES - REVISED
    Vehicle: 1986 Chevrolet C20 Pickup 5.7 V8 GAS

    Symptoms:
  • Odors
  • Auto Systems:
  • Chemicals, Antifreeze, Additives
  • Document: INSPECTION OF ALL RELATED WIRING HARNESS CONNECTIONS WHEN DIAGNOSING MISC. DTC'S, INTERMITTENT DRIVEABILITY CONCERNS, HARD START, NO START, INCORRECT GAUGES, INOP A/C SYSTEMS, SES LAMPS LIT, 4WD LAMP LIT, IP GAUGES INOP, CRUISE INOP
    Vehicle: 1985 Chevrolet C20 Pickup 4.8 L6 GAS

    Symptoms:
  • Driveability
  • Erratic Operation
  • False Instrument Panel Indications
  • Starting Problems
  • Auto Systems:
  • Fuel Sys, Driveability, Filters (Air & Fuel)
  • Starting, Charging, Battery
  • Instruments, Dash Cluster, Warning Lights, Mirrors
  • Heating, A/C, Ventilation, Defogger
  • Electronic Devices, Computers, PROMS, Sensors
  • CLICK HERE TO GET FULL ACCESS TO Chevrolet C20 Pickup TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR Chevrolet C20 Pickup AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most Chevrolet C20 Pickup 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 C20 Pickup 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 C20 Pickup 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 C20 Pickup 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 Chevrolet C20 Pickup SPECIFICATIONS DATA!

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

    Click here to view more details about 1972 Chevrolet C20 Pickup Fender, Front, Passenger Side1972 Chevrolet C20 Pickup Fender, Front, Passenger Side.

    Source: Auto Body Parts Store

    $85.35

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    Source: Auto Body Parts Store

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    Source: Rebuilt Engines Store

    $1,297.00

    Click here to view more details1973 Chevrolet C20 Pickup Used Radiator Support Assembly, 2DR, 0.0, AUTO, 4X2, Very Good.

    Source: Used Auto Parts Store

    $154.00

    Click here to view more details1973 Chevrolet C20 Pickup Used Parking Lamp, Driver Side, Side Marker; w/chrome trim, Good.

    Source: Used Auto Parts Store

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