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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+.

Lower Left Front of Engine Diagram for 2003 Chevrolet Impala  3.4 V6 GASLower Left Front of Engine Diagram for 2003 Chevrolet Impala 3.4 V6 GAS

Components on diagram:
  • Starter
  • Right Side of Engine Compartment Diagram for 2003 Chevrolet Impala  3.4 V6 GASRight Side of Engine Compartment Diagram for 2003 Chevrolet Impala 3.4 V6 GAS

    Components on diagram:
  • Grommet P-100
  • Fusible Links, Underhood Junction Block
  • Rear Compartment Above Right Wheelhouse Diagram for 2003 Chevrolet Impala  3.4 V6 GASRear Compartment Above Right Wheelhouse Diagram for 2003 Chevrolet Impala 3.4 V6 GAS

    Components on diagram:
  • Connector C-430
  • Connector C-400
  • Battery Feed
  • Junction Block, Rear
  • Left Front of I/P Diagram for 2003 Chevrolet Impala  3.4 V6 GASLeft Front of I/P Diagram for 2003 Chevrolet Impala 3.4 V6 GAS

    Components on diagram:
  • Headlamp Switch
  • Fog Lamp Switch
  • Surveillance Mode Switch
  • Surveillance Mode Switch Connector
  • Upper Left Rear of Engine Diagram for 2003 Chevrolet Impala  3.8 V6 GASUpper Left Rear of Engine Diagram for 2003 Chevrolet Impala 3.8 V6 GAS

    Components on diagram:
  • Heated Oxygen Sensor 1
  • Connector C-2
  • Connector C-4
  • Connector C-6
  • Exhaust Gas Recirulation Valve
  • Fuel Pump and Sender Assembly Diagram for 2003 Chevrolet Impala  3.8 V6 GASFuel Pump and Sender Assembly Diagram for 2003 Chevrolet Impala 3.8 V6 GAS

    Components on diagram:
  • Fuel Pump
  • Fuel Level Sensor
  • Fuel Tank Pressure Sensor
  • Fuel Strainer
  • Base Plate
  • Lower Left Front of Engine Diagram for 2003 Chevrolet Impala LS 3.8 V6 GASLower Left Front of Engine Diagram for 2003 Chevrolet Impala LS 3.8 V6 GAS

    Components on diagram:
  • Ground G-117
  • Lower Right of Passenger Diagram for 2003 Chevrolet Impala  3.8 V6 GASLower Right of Passenger Diagram for 2003 Chevrolet Impala 3.8 V6 GAS

    Components on diagram:
  • Connector C-218
  • Connector C-302
  • Connector C-306
  • Connector C-308
  • Ground G-302
  • Forward of Radiator Support Diagram for 2003 Chevrolet Impala LS 3.8 V6 GASForward of Radiator Support Diagram for 2003 Chevrolet Impala LS 3.8 V6 GAS

    Components on diagram:
  • Emergency Vehicle Front Lamps Flasher
  • Connector C-122
  • Connector C-1
  • Connector C-2
  • Radiator Support
  • Right Front of Rear Compartment Diagram for 2003 Chevrolet Impala  3.8 V6 GASRight Front of Rear Compartment Diagram for 2003 Chevrolet Impala 3.8 V6 GAS

    Components on diagram:
  • Emergency Vehicle Rear Compartment Lid Lamps Relay
  • Connector C-409
  • 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 Hood1996 Chevrolet Impala Hood, With ornament hole; A high quality, OE replacement hood; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $157.27

    Click here to view more details about 1995 Chevrolet Impala Oxygen Sensor1995 Chevrolet Impala Oxygen Sensor.

    Source: Auto Body Parts Store

    $23.08

    Click here to view more details2013 Chevrolet Impala Passenger Side Tail Light Assembly, Passenger Side Tail Light Assembly; Includes Wiring Harness, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $60.50

    Click here to view more details1983 Jeep CJ5 L4, 2.5 L, 151 CID Rebuilt Engine, 83-87 Eagle, 83-86 Jeep, 7/16" Head bolts, oil filter bypass in block, mechanical F/P., Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,297.00

    Click here to view more details1996 Chevrolet Impala Used Ignition Switch W/Key, Automatic Transmission, Very Good.

    Source: Used Auto Parts Store

    $65.00

    Click here to view more details2010 Chevrolet Impala Used Air Flow Meter/Sensor, 2.2, AUTO, FWD, Very Good.

    Source: Used Auto Parts Store

    $77.00
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