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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+.

Left Center Rear of Engine Compartment Diagram for 2003 Chevrolet Impala  3.4 V6 GASLeft Center Rear of Engine Compartment Diagram for 2003 Chevrolet Impala 3.4 V6 GAS

Components on diagram:
  • Cruise Control Module
  • Brake Master Cylinder
  • Connector C-101
  • Ground G-171
  • Left Front Strut Tower
  • Top-I/P Ambient Light Sensor Diagram for 2003 Chevrolet Impala  3.4 V6 GASTop-I/P Ambient Light Sensor Diagram for 2003 Chevrolet Impala 3.4 V6 GAS

    Components on diagram:
  • Ambient Light Sensor
  • Upper Right Center of Engine Diagram for 2003 Chevrolet Impala LS 3.8 V6 GASUpper Right Center of Engine Diagram for 2003 Chevrolet Impala LS 3.8 V6 GAS

    Components on diagram:
  • Manifold Absolute Pressure Sensor 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
  • Internal Electronic Component  Diagram for 2003 Chevrolet Impala  3.8 V6 GASInternal Electronic Component Diagram for 2003 Chevrolet Impala 3.8 V6 GAS

    Components on diagram:
  • Vehicle Speed Sensor Assembly
  • 2-3 Shift Solenoid Valve Assembly
  • Pressure Control Solenoid Valve Assembly
  • Torque Converter Clutch Pulse Width Modulation Solenoid Valve Assembly
  • Transmission Fluid Pressure Manual Valve Position Switch Assembly
  • Right Side of Engine Diagram for 2003 Chevrolet Impala  3.8 V6 GASRight Side of Engine Diagram for 2003 Chevrolet Impala 3.8 V6 GAS

    Components on diagram:
  • Grommet P-100
  • Fusible Links
  • Behind Center Left Side of I/P Diagram for 2003 Chevrolet Impala  3.8 V6 GASBehind Center Left Side of I/P Diagram for 2003 Chevrolet Impala 3.8 V6 GAS

    Components on diagram:
  • Data Link Connector
  • Ignition Switch
  • Ignition Switch Connector
  • Ground G-201
  • Connector C-1
  • Rear Compartment Lid Diagram for 2003 Chevrolet Impala  3.8 V6 GASRear Compartment Lid Diagram for 2003 Chevrolet Impala 3.8 V6 GAS

    Components on diagram:
  • Backup Lamp
  • Connector C-901
  • Grommet P-909
  • Ambient Air Temperature Sensor Diagram for 2003 Chevrolet Impala LS 3.8 V6 GASAmbient Air Temperature Sensor Diagram for 2003 Chevrolet Impala LS 3.8 V6 GAS

    Components on diagram:
  • Ambient Air Temperature Sensor
  • Ambient Air Temperature Sensor Connector
  • Air Baffle
  • Front of Right Rear Door Trim Diagram for 2003 Chevrolet Impala LS 3.8 V6 GASFront of Right Rear Door Trim Diagram for 2003 Chevrolet Impala LS 3.8 V6 GAS

    Components on diagram:
  • Window Switch
  • 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 2007 Chevrolet Impala Headlight, Driver Side2007 Chevrolet Impala Headlight, Driver Side, Bulbs included; Composite and combination type; DOT and SAE approved; A high quality, OE replacement headlight assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $110.26

    Click here to view more details2001 Chevrolet Impala Neutral Safety Switch, Post type; 4-prong and 7-prong male terminals; A high quality, direct fit OE replacement neutral safety switch; With 2 years limited Trustbuilt warranty..

    Source: Auto Body Parts Store

    $41.95

    Click here to view more details about 2013 Chevrolet Impala Power Door Mirror, Passenger Side2013 Chevrolet Impala Power Door Mirror, Passenger Side, PASSENGER SIDE POWER DOOR MIRROR, PAINT TO MATCH WITH TEXTURED BASE, WITH HEATED GLASS, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $51.76

    Click here to view more details about 1985 Chevrolet C20 Pickup V8, 5.7 L, 350 CID Rebuilt Engine1985 Chevrolet C20 Pickup V8, 5.7 L, 350 CID Rebuilt Engine, Flat lifters, 4-bolt main., Warranty: 7-Year/70,000 Mile, .

    Source: Rebuilt Engines Store

    $1,187.00

    Click here to view more details2004 Chevrolet Impala Used A/C Compressor, 3.8L, Very Good.

    Source: Used Auto Parts Store

    $110.00

    Click here to view more details1983 Chevrolet Impala Used Power Window Motor, Driver Side, 2DR, Very Good.

    Source: Used Auto Parts Store

    $73.00
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