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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Chevrolet Impala 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 2003 Chevrolet Impala automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Chevrolet Impala

  • 2003 Chevrolet Impala 3.4 V6 GAS, CID:207, Fuel Injection, Aspiration:207, Engine VIN:, Desg:E
  • 2003 Chevrolet Impala 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:K
  • 2003 Chevrolet Impala LS 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:K

COMPONENT LOCATION DIAGRAMS FOR 2003 Chevrolet Impala AUTOMOBILES

Component location diagrams for most 2003 Chevrolet Impala cars and light trucks sold in the U.S. from 1990+.

Internal Electronic Component Location Diagram for 2003 Chevrolet Impala  3.4 V6 GASInternal Electronic Component Location Diagram for 2003 Chevrolet Impala 3.4 V6 GAS

Components on diagram:
  • Transmission Fluid Temperature Sensor
  • Vehicle Speed Sensor Assembly
  • 2-3 Shift Solenoid Valve Assembly
  • Automatic Transmission Input Shaft Speed Sensor Assembly
  • Torque Converter Clutch Pulse Width Modulation Solenoid Valve Assembly
  • Lower Center of I/P Diagram for 2003 Chevrolet Impala  3.4 V6 GASLower Center of I/P Diagram for 2003 Chevrolet Impala 3.4 V6 GAS

    Components on diagram:
  • Data Link Connector
  • Cruise Control Release Switch
  • Connector C-201
  • Ground G-203
  • Connector C-1
  • Below Left Side of I/P Diagram for 2003 Chevrolet Impala  3.4 V6 GASBelow Left Side of I/P Diagram for 2003 Chevrolet Impala 3.4 V6 GAS

    Components on diagram:
  • Footwell Courtesy Lamp, Left Bulb
  • Footwell Courtesy Lamp, Left Socket
  • I/P Close-Out Panel, Left
  • Front of Engine Diagram for 2003 Chevrolet Impala  3.4 V6 GASFront of Engine Diagram for 2003 Chevrolet Impala 3.4 V6 GAS

    Components on diagram:
  • Fuel Injector 5
  • Throttle Position Sensor
  • Manifold Absolute Pressure Sensor
  • Mass Air Flow Sensor
  • Engine Coolant Temperature Sensor
  • Driver Information Center Diagram for 2003 Chevrolet Impala  3.4 V6 GASDriver Information Center Diagram for 2003 Chevrolet Impala 3.4 V6 GAS

    Components on diagram:
  • Mode Switch
  • Reset Button
  • Inside Right Rear Door, Left Rear Similar Diagram for 2003 Chevrolet Impala  3.4 V6 GASInside Right Rear Door, Left Rear Similar Diagram for 2003 Chevrolet Impala 3.4 V6 GAS

    Components on diagram:
  • Window Motor, RR Connector
  • Left Front of Engine Compartment Diagram for 2003 Chevrolet Impala  3.8 V6 GASLeft Front of Engine Compartment Diagram for 2003 Chevrolet Impala 3.8 V6 GAS

    Components on diagram:
  • Powertrain Control Module
  • Air Cleaner
  • Connector C-1
  • PCM Housing
  • Left Center Rear of Engine Compartment Diagram for 2003 Chevrolet Impala LS 3.8 V6 GASLeft Center Rear of Engine Compartment Diagram for 2003 Chevrolet Impala LS 3.8 V6 GAS

    Components on diagram:
  • Brake Master Cylinder
  • Ground G-171
  • Right Front Floor Diagram for 2003 Chevrolet Impala  3.8 V6 GASRight Front Floor Diagram for 2003 Chevrolet Impala 3.8 V6 GAS

    Components on diagram:
  • Wiring Blunt End
  • Right Lower Corner of Rear Window Diagram for 2003 Chevrolet Impala LS 3.8 V6 GASRight Lower Corner of Rear Window Diagram for 2003 Chevrolet Impala LS 3.8 V6 GAS

    Components on diagram:
  • Ground G-309
  • Rear Window Defogger Grid Connector
  • CLICK HERE TO GET FULL ACCESS TO 2003 Chevrolet Impala PARTS/COMPONENTS LOCATION DIAGRAMS!

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

    Click here to view more details about 1996 Chevrolet Impala Tail Light Lens, Driver Side1996 Chevrolet Impala Tail Light Lens, Driver Side, With black trim; A high quality, direct fit OE replacement tail light lens; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $119.65

    Click here to view more details about 2007 Chevrolet Impala Tail Light, Driver Side2007 Chevrolet Impala Tail Light, Driver Side.

    Source: Auto Body Parts Store

    $67.71

    Click here to view more details1968 Chevrolet Impala Door Mirror, Door Mirror; Driver Side/Passenger Side; With Mount Kit Use 2 PER Car, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $44.50

    Click here to view more details1971 International 1310 V8, 5 L, 304 CID Rebuilt Engine, Scout appl. Comes with oil pump kit only., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $2,252.00

    Click here to view more details2006 Chevrolet Impala Used Ignition Switch W/Key, *DO NOT SELL NHTSA RECALL*, Very Good.

    Source: Used Auto Parts Store

    $65.00

    Click here to view more details1980 Chevrolet Impala Used Upper Control Arm, Driver Side, 5.7, AUTO, RWD L., Very Good.

    Source: Used Auto Parts Store

    $86.00
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