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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2004 Pontiac Sunfire 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
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BRAKE SERVICE PROCEDURES FOR 2004 Pontiac Sunfire AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Pontiac Sunfire cars and light trucks from 1990+.
Power Brake Units -> Precautions
Vehicle: 2004 Pontiac Sunfire 2.2 L4 GAS
- After disassembling power brake unit, soak metal components in solvent.
- Use only alcohol on components containing rubber. After components have been thoroughly cleaned and rinsed in solvent, they should be washed again in clean alcohol before assembly.
- Use compressed air to blow dirt and cleaning fluid...
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BRAKE SERVICE PROCEDURES FOR 2004 Pontiac Sunfire AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Pontiac Sunfire cars and light trucks from 1990+.
Drum Brakes -> Cavalier, Cobalt, G5 & Sunfire -> Inspection -> Adjuster Mechanism -> Backing Plate -> Brake Drums -> Brake Linings & Springs -> Parking Brake Cable
Vehicle: 2004 Pontiac Sunfire 2.2 L4 GAS
- Inspect components for damage or wear. Replace as required.
- Inspect wheel cylinder boots for tears, cuts or heat damage. Replace as required.
- Remove wheel cylinder links. If fluid spills from boot center hole, replace wheel cylinder.
- Light fluid coatings on piston within cylinder is considered normal.
- Inspect backing plate for evidence of axle seal leakage. If leakage exists, replace axle seal.
- Inspect backing plate mounting bolts and ensure they are tight.
- Clean rust and dirt from shoe contact surface on backing plate using fine emery cloth or other suitable abrasive.
Brake Drums
Any time t...
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BRAKE SERVICE PROCEDURES FOR 2004 Pontiac Sunfire AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Pontiac Sunfire cars and light trucks from 1990+.
Disc Brakes -> AC-Delco Single Piston Front Disc Brake -> Description
Vehicle: 2004 Pontiac Sunfire 2.2 L4 GAS
The caliper has a single piston and is mounted to the support bracket by two mounting bolts, Figs. through . The caliper assembly slides on the two mounting bolts. Upon brake application, fluid pressure against the piston forces the inboard s...
CLICK HERE TO GET FULL ACCESS TO 2004 Pontiac Sunfire BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2004 Pontiac Sunfire AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Pontiac Sunfire cars and light trucks from 1990+.
Disc Brakes -> AC-Delco Single Piston Front Disc Brake -> Caliper Service -> Assemble -> Disassemble -> Inspection -> Replacement
Vehicle: 2004 Pontiac Sunfire 2.2 L4 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. .
- Remove inlet fitting mounting bolt, copper washer and inlet fitting from caliper housing. Plug opening in inlet fitting. Do not crimp brake hose.
- Remove caliper mounting bolts and caliper, Fig. . If there are signs of corrosion, replace bolts when installing caliper assembly.
- Reverse procedure to install.
Disassemble
- Clean outside of caliper, then drain brake fluid from caliper...
CLICK HERE TO GET FULL ACCESS TO 2004 Pontiac Sunfire BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2004 Pontiac Sunfire AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Pontiac Sunfire cars and light trucks from 1990+.
Disc Brakes -> AC-Delco Single Piston Front Disc Brake -> Rotor, Replace
Vehicle: 2004 Pontiac Sunfire 2.2 L4 GAS
- 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. .
- Do not disconnect brake line fitting from caliper.
- Remove mo...
CLICK HERE TO GET FULL ACCESS TO 2004 Pontiac Sunfire BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2004 Pontiac Sunfire AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2004 Pontiac Sunfire cars and light trucks from 1990+.
Hydraulic Brake Systems -> Brake System Bleed -> Bleed Sequence -> Manual -> Pressure
Vehicle: 2004 Pontiac Sunfire 2.2 L4 GAS
Brake fluid is corrosive to painted surfaces. Care must be taken not to allow brake fluid to come in contact with painted surfaces on vehicle.
When bleeding the brake system, always bleed righthand rear wheel circuit first, followed by the lefthand front, lefthand rear and, finally, righthand front.
Manual
Pressure bleeding is recommended for all hydraulic systems. However, if a pressure bleeder is unavailable, use the following procedure. Brake fluid damages painted surfaces. Immediately clean any spilled fluid.
- Remove vacuum reserve by pumping brakes several times with engine o...
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