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2003 Pontiac Bonneville CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Pontiac 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 2003 Pontiac Bonneville 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 Pontiac Bonneville 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 Pontiac mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your 2003 Pontiac Bonneville vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

    A/C & HEATER SERVICE PROCEDURES FOR 2003 Pontiac Bonneville AUTOMOBILES

    Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
    Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS

    [[table data]]

    CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville A/C & HEATER SERVICE PROCEDURES

    BRAKE SERVICE PROCEDURES FOR 2003 Pontiac Bonneville AUTOMOBILES

    Disc Brakes -> AC-Delco Single Piston Front Disc Brake -> Precautions
    Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS

    • Grease or any other foreign material must be kept off brake linings, caliper, surfaces of disc and external surfaces of hub during service procedures.
    • Handling brake disc and caliper should be done in a way to avoid deformation of disc and nicking or scratching brake linings.
    • If inspection reveals worn or damaged rubber piston seals, they should be replaced.
    • During removal and installation of a wheel assembly, ensure not to interfere with or damage c...

    CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville BRAKE SERVICE PROCEDURES

    FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Pontiac Bonneville AUTOMOBILES

    General Motors Corp./Saturn Passenger Cars -> Fuel Filter Replacement -> Except Aveo, Chevette 1.8L Diesel, Corvette, GTO, LaCrosse, Malibu (2004-06) & Malibu Maxx, Vibe, XLR, 2004-05 Corvette & 1998-2002 Metro & Prizm
    Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS

    Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.

    Prior to disconnecting fuel lines, the fuel system pressure must be relieved to prevent accidental spray of fuel.

    After the battery has been disconnected and reconnected, some abnormal driveability symptoms may occur. The vehicle may need to be driven while the v...

    CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville FUEL FILTER REPLACEMENT PROCEDURES

    DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Pontiac Bonneville AUTOMOBILES

    CV AXLE SHAFT, Replace
    Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS

    • Raise and support vehicle.
    • Remove tire and wheel assembly.
    • Disconnect outer tie rod end from steering knuckle. Do NOT loosen tie rod end jam nut.
    • Insert a drift or punch into brake rotor and against brake caliper in order to prevent wheel hub and bearing from turning.
    • Remove and discard wheel drive shaft spindle nut retaining wheel drive shaft to hub.
    • Remove stabilizer shaft link.
    • Disconnect electrical connector from wheel speed sensor and reposition wiring harness away from ball joint.Be sure that wheel speed sensor wiring harness is repositioned away from ball joint after dis...

    CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

    TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2003 Pontiac Bonneville AUTOMOBILES

    Reset Procedures -> Using DIC (Driver Information Center) -> Using System Monitor
    Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS

    Using System Monitor

    The Low Tire Pressure indicator will turn On when the pressure in one of the tires becomes 10 psi. lower or higher then the other three. The low tire pressure monitor system uses the ABS wheel speed sensors to determine if a tire is low by a variation in wheel speed.

    • Inflate all tires to vehicle manufacturer's specifications.
    • Place the ignition switch in the On position.
    • Press and hold TIRE RESET button until TIRE PRESS indicator begins to flash.
    • Release the button, the TIRE PRESS indicator should turn Off.
    • To calibrate system, operate vehicle for 30 minutes in e...

    CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville TIRE PRESSURE MONITORING SYSTEM PROCEDURES

    STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Pontiac Bonneville AUTOMOBILES

    Alternator, Replace
    Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS

    • Disconnect battery ground cable.
    • Remove throttle body air inlet duct, then apply parking brake.
    • Place transaxle in neutral gear position.
    • Remove engine mount strut bolts and position mount aside.
    • Install suitable engine ...

    CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville STARTER & ALTERNATOR REPLACEMENT PROCEDURES

    CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2003 Pontiac Bonneville AUTOMOBILES

    Cabin Air Filter Service -> General Motors Corp./Saturn -> 2000-05 Bonneville, LeSabre & 2001-02 Aurora
    Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS

    Under normal operating conditions the cabin air filter should be replaced every 12 months or 15,000 miles. In dusty areas change the cabin air filter more often.

    • Open the hood.
    • Lift up the cabi...

    CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES

    MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Pontiac Bonneville AUTOMOBILES

    General Motors Corp./Saturn Cars -> Traction Control System (TCS) Warning Lamp ->
    Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS

    This lamp should light for a approximately 6-8 seconds when the ignition is turned on as a bulb check. If the warni...

    CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville MAINTENANCE LAMP RESET PROCEDURES

    RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Pontiac Bonneville AUTOMOBILES

    Radiator, Replace
    Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS

    • Drain engine coolant into suitable container.
    • Remove upper radiator seal.
    • Remove upper radiator support bar.
    • Disconnect and plug coolant overflow hose from radiator.
    • Disconnect upper and lower radiator hoses from radiator and position out of way.
    • Remove bolt from transmission oil cooler pipe clip at lower radiator tie bar.
    • Remove cooling fans.
    • Disconnect transmission fluid cooler lines from radiator using coupling tool No. J41623-B, or equivalent. Position lines aside.
    • Disconnect overflow hose from radiator.
    • The bolt retaining the condenser...

    CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville RADIATOR & HOSE REPLACEMENT PROCEDURES

    SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Pontiac Bonneville AUTOMOBILES

    Serpentine Drive Belt, Replace
    Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS

    • Rotate tensioner counterclockwise to remove the dri...

    CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville SERPENTINE BELT SERVICE PROCEDURES

    COMPONENT LOCATION DIAGRAMS FOR 2003 Pontiac Bonneville AUTOMOBILES

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

    Fuse Block, Underhood Diagram for 2003 Pontiac Bonneville  3.8 V6 GASFuse Block, Underhood Diagram for 2003 Pontiac Bonneville 3.8 V6 GAS

    Components on diagram:
  • Fuse Block
  • Connector C-1
  • Connector C-3
  • Horn Location Diagram for 2003 Pontiac Bonneville  3.8 V6 GASHorn Location Diagram for 2003 Pontiac Bonneville 3.8 V6 GAS

    Components on diagram:
  • Horn Assembly
  • CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 2003 Pontiac Bonneville AUTOMOBILES

    OEM drawn wiring diagrams for most 2003 Pontiac Bonneville cars and light trucks sold in the U.S.

    2003 Pontiac Bonneville  3.8 V6 GAS Wiring Diagram2003 Pontiac Bonneville 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Radio
  • Audio Amplifier
  • 2003 Pontiac Bonneville  3.8 V6 GAS Wiring Diagram2003 Pontiac Bonneville 3.8 V6 GAS Wiring Diagram

    Components on diagram:
  • Blower Motor
  • Instrument Panel Integration Module
  • Blower Motor Control Processor
  • CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 2003 Pontiac Bonneville AUTOMOBILES

    OEM TSB listings for most 2003 Pontiac Bonneville cars and light trucks sold in the U.S. from 1985+.

    Document: Revised General Motors New Vehicle Tire Warranty Program
    Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Wheels, Tires, Wheel Bearings, Seals, Hubs
  • Document: New Website for AFIT, TPM, and VDR Updates
    Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 2003 Pontiac Bonneville AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Pontiac Bonneville 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 2003 Pontiac Bonneville 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 2003 Pontiac Bonneville 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 2003 Pontiac Bonneville 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 2003 Pontiac Bonneville SPECIFICATIONS DATA!

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

    Click here to view more details about 1995 Pontiac Bonneville Oxygen Sensor1995 Pontiac Bonneville Oxygen Sensor.

    Source: Auto Body Parts Store

    $23.08

    Click here to view more details about 1999 Pontiac Bonneville Fog Light, Driver Side1999 Pontiac Bonneville Fog Light, Driver Side, Bulbs included; Round; CAPA certified; DOT and SAE approved; A high quality, OE replacement fog light assembly; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $59.75

    Click here to view more details about 1990 Pontiac Bonneville 14" x 6" Steel Wheel1990 Pontiac Bonneville 14" x 6" Steel Wheel, Steel Wheel; 14 X 6; 14 Vents; 5 Lug; 115MM BP; Ident 9591538; Black, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $45.45

    Click here to view more details1998 Pontiac Bonneville Sse V6, 3.8 L, 231 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $2,075.00

    Click here to view more details1995 Pontiac Bonneville Used Suspension Compressor/Pump, Air Compressor, 22062531, Very Good.

    Source: Used Auto Parts Store

    $117.00

    Click here to view more details1977 Pontiac Bonneville Used A/C Compressor, 4.1, AUTO, FWD (RADIAL), Very Good.

    Source: Used Auto Parts Store

    $139.00
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