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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+.
Power Brake Units -> Adjustments -> AC-Delco Single Diaphragm Type -> AC-Delco Tandem Diaphragm Type -> Air Method -> Brake Pedal -> Gauge Method -> Pushrod -> Toyota/GM Single Diaphragm Type
Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS
Brake Pedal
Toyota/GM Single Diaphragm Type
- With engine running and brake pedal in rest position, measure distance between face of pedal and floor mat.
- Distance should be 5.850-6.244 inches.
- If distance is not as specified, adjust pedal height as follows:
- Remove lefthand lower instrument panel trim section and air duct.
- Loosen stop lamp switch sufficiently to access pedal adjustment.
- Loosen locknut and rotate pedal pushrod as required to obtain specified pedal height. Tighten locknut.
- Adjust brake lamp switch position so plunger lightly contacts pedal stopper and brake lamps are off when pe...
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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+.
Power Brake Units -> Troubleshooting -> Brakes Grab -> Hard Pedal/Brakes Inefficient -> Slow Or No Release
Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS
Brakes Grab
- Contaminated, worn or faulty brake linings.
- Drum or brake rotor out-of-round.
- Faulty brake booster.
Hard Pedal/Brakes Inefficient
- Contaminated, glazed or faul...
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+.
Hydraulic Brake Systems -> General Motors -> Diagnosis & Testing
Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS
Refer to...
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
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+.
Disc Brakes -> AC-Delco Single Piston Front Disc Brake -> Caliper Service -> Disassemble -> Replacement
Vehicle: 2003 Pontiac Bonneville 3.8 V6 GAS
Replacement
- Remove approximately 2/3 of brake fluid from master cylinder.
- Raise and support front of vehicle, then remove wheel and tire assembly.
- Push piston back into caliper bore using suitable C-clamp, Fig. .
- If caliper assembly is being removed for service, remove inlet fitting attaching bolt, copper washer, and inlet fitting from caliper housing. Plug opening in inlet fitting to prevent fluid loss and contamination. Do not crimp brake hose since this may damage hose's internal structure. If only shoe and lining assemblies are to be replaced, do not disconnect brake line fittin...
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