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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Pontiac Montana car and truck repair procedures including Pontiac 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 Pontiac Montana automobile. Try the Automotix DIY solution today!
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COMPONENT LOCATION DIAGRAMS FOR 2003 Pontiac Montana AUTOMOBILES

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

Engine Composite View Diagram for 2003 Pontiac Montana  3.4 V6 GASEngine Composite View Diagram for 2003 Pontiac Montana 3.4 V6 GAS

Components on diagram:
  • TP Sensor
  • MAP Sensor
  • Knock Sensor
  • EGR Valve
  • Throttle Body
  • EVAP Canister and Vent valve Diagram for 2003 Pontiac Montana  3.4 V6 GASEVAP Canister and Vent valve Diagram for 2003 Pontiac Montana 3.4 V6 GAS

    Components on diagram:
  • Evaporative Emission Canister Purge Solenoid
  • Evaporative Emission Vent Solenoid
  • EVAP Canister Diagram for 2003 Pontiac Montana  3.4 V6 GASEVAP Canister Diagram for 2003 Pontiac Montana 3.4 V6 GAS

    Components on diagram:
  • EVAP Canister Assembly
  • Front of Engine Compartment Diagram for 2003 Pontiac Montana  3.4 V6 GASFront of Engine Compartment Diagram for 2003 Pontiac Montana 3.4 V6 GAS

    Components on diagram:
  • Junction Block
  • Engine Harness
  • Connector C-1
  • Engine Cooling Fan Connector
  • Engine Cooling Level Indicator Module
  • LH Front of Engine Diagram for 2003 Pontiac Montana  3.4 V6 GASLH Front of Engine Diagram for 2003 Pontiac Montana 3.4 V6 GAS

    Components on diagram:
  • Engine Coolant Temperature Sensor
  • Fuel Injection Wiring Harness Connector
  • Left Side of I/P Diagram for 2003 Pontiac Montana  3.4 V6 GASLeft Side of I/P Diagram for 2003 Pontiac Montana 3.4 V6 GAS

    Components on diagram:
  • Relay Block
  • Below RH Side of I/P Diagram for 2003 Pontiac Montana  3.4 V6 GASBelow RH Side of I/P Diagram for 2003 Pontiac Montana 3.4 V6 GAS

    Components on diagram:
  • Body Control Module
  • Connector C-1
  • Connector C-2
  • Upper Left Side of Engine Compartment Diagram for 2003 Pontiac Montana  3.4 V6 GASUpper Left Side of Engine Compartment Diagram for 2003 Pontiac Montana 3.4 V6 GAS

    Components on diagram:
  • Cruise Control Module
  • Right Side of I/P Diagram for 2003 Pontiac Montana  3.4 V6 GASRight Side of I/P Diagram for 2003 Pontiac Montana 3.4 V6 GAS

    Components on diagram:
  • Inflatable Restraint I/P Module
  • Body Harness
  • Connector C-216
  • Recirculation Inlet Actuator
  • Underside of Right Front Passenger Seat Diagram for 2003 Pontiac Montana  3.4 V6 GASUnderside of Right Front Passenger Seat Diagram for 2003 Pontiac Montana 3.4 V6 GAS

    Components on diagram:
  • Seat Belt Pretensioner
  • Connector C-314
  • Side Impact Module
  • CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Montana PARTS/COMPONENTS LOCATION DIAGRAMS!

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

    Click here to view more details about 2004 Pontiac Montana Window Regulator, Front, Driver Side2004 Pontiac Montana Window Regulator, Front, Driver Side.

    Source: Auto Body Parts Store

    $10.34

    Click here to view more details about 2002 Pontiac Montana Neutral Safety Switch2002 Pontiac Montana Neutral Safety Switch, Post type; 4-prong and 7-prong male terminals; A high quality, OE replacement neutral safety switch; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $29.36

    Click here to view more details2005 Pontiac Montana 16" x 4" Steel Wheel, Steel Wheel; 16 X 4; Spare; 5 Lug; 115MM BP; Ident 9593686; Black, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $69.50

    Click here to view more details2005 Pontiac Montana V6, 3.4 L, 207 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,754.00

    Click here to view more details2007 Pontiac Montana Used Starter, 3.9, AUTO, FWD, Very Good.

    Source: Used Auto Parts Store

    $87.00

    Click here to view more details1999 Pontiac Montana Used Bumper Bar, Rear, 4DR, SIL, Without foam, Very Good.

    Source: Used Auto Parts Store

    $80.00
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