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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 2003 Pontiac Bonneville automobile. Try the Automotix DIY solution today!
We have info for following modifications of 2003 Pontiac Bonneville
- 2003 Pontiac Bonneville 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:K
- 2003 Pontiac Bonneville 3.8 V6 GAS, CID:231, Fuel Injection, Aspiration:231, Engine VIN:, Desg:1
BRAKE SERVICE PROCEDURES FOR 2003 Pontiac Bonneville AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Pontiac Bonneville cars and light trucks from 1990+.
Anti-lock Brakes -> Delco/Bosch Type 5.3 -> System Service -> Aurora, DeVille & Seville -> Auto Bleed -> Bonneville, LeSabre & Park Avenue -> Brake Pressure Modulator Valve (BPMV) -> Brake System Bleed -> Component Replacement -> Electronic Brake Control Module (EBCM) -> Lateral Accelerometer Sensor -> Manual Bleed -> Pressure Bleed -> Wheel Speed Sensor -> Yaw Rate Sensor
Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS
Brake System Bleed
Auto Bleed
Perform manual or pressure bleeding as outlined under " Manual Bleed" or "Pressure Bleed" before auto bleeding system
- Turn ignition switch to Off position.
- Raise and support vehicle, then remove all tire and wheel assemblies.
- Inspect brake system for leaks and damage.
- Ensure battery is fully charged.
- Connect suitable programmed scan tool to Data Link Connector (DLC) located on lefthand side of instrument panel below steering column.
- Turn ignition switch to On position. Do not start engine.
- Establish scan tool communications by selecting ABS/TCS, Special Functions...
CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Pontiac Bonneville AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Pontiac Bonneville cars and light trucks from 1990+.
Drum Brakes -> Type 5 -> Inspection -> Adjuster Mechanism -> Backing Plate -> Brake Drums -> Brake Linings & Springs -> Parking Brake Cable
Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS
- If any components are of doubtful strength or quality due to heat discoloration, or are worn, replace them.
- Inspect wheel cylinder dust boots for signs of excessive wear or damage. If any leakage is apparent replace wheel cylinder.
- Clean dirt and/or rust from brake drum, backing plate and all other components. Do not use compressed air or dry brush to clean brake components. Many brake components contain asbestos fibers which, if inhaled, can cause serious injury. Clean brake components with a water soaked rag or a suitable vacuum cleaner to minimize airborne dust.
Brake Drums
Any time t...
CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Pontiac Bonneville AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Pontiac Bonneville cars and light trucks from 1990+.
Power Brake Units -> Power Brake Unit Service
Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS
Hydro-boost brake boosters are...
CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Pontiac Bonneville AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Pontiac Bonneville cars and light trucks from 1990+.
Anti-lock Brakes -> Delco/Bosch Type 5.3 -> Precautions -> ABS Service
Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS
ABS Service
Before performing any repairs on the ABS system, note the following precautions:
- Before using electric welding equipment, disconnect EBCM.
- Carefully note routing, position and mounting ABS and TCS wiring, connectors, clips and brackets. ABS and TCS are extremely sensitive to electromagnetic interference.
- Do not use a fast charger when battery is connected. Never disconnect battery from system with engine running.
- Ignition switch must be in Off position when disconnecting EBCM.
- Many ABS system components ...
CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Pontiac Bonneville AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Pontiac Bonneville cars and light trucks from 1990+.
Power Brake Units -> Description -> AC-Delco Single Diaphragm Type -> AC-Delco Tandem Diaphragm Type -> Toyota/GM Single Diaphragm Type
Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS
AC-Delco Tandem Diaphragm Type
This unit utilizes a vacuum power chamber, consisting of a front and rear shell, housing divider, front and rear diaphragm, plate assemblies, hydraulic pushrod and a diaphragm return spring, Fig. .
In normal operating mode, with service brakes in released position, the booster operates with vacuum on both sides of its diaphragms. When brakes are applied, air at atmospheric pressure is admitted to one side of each diaphragm to provide power assist. When the service brake is released, atmospheric air is shut off from one side of each diaphragm. The air is ...
CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Pontiac Bonneville AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Pontiac Bonneville cars and light trucks from 1990+.
Drum Brakes -> Type 5 -> Tightening Specifications
Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS
CLICK HERE TO GET FULL ACCESS TO 2003 Pontiac Bonneville BRAKE SERVICE PROCEDURES
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