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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1998 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
your 1998 Pontiac Sunfire automobile. Try the Automotix DIY solution today!
We have info for following modifications of 1998 Pontiac Sunfire
- 1998 Pontiac Sunfire 2.2 L4 GAS, CID:134, Fuel Injection, Aspiration:134, Engine VIN:, Desg:4
- 1998 Pontiac Sunfire 2.4 L4 GAS, CID:146, Fuel Injection, Aspiration:146, Engine VIN:, Desg:T
BRAKE SERVICE PROCEDURES FOR 1998 Pontiac Sunfire AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Pontiac Sunfire cars and light trucks from 1990+.
Drum Brakes -> Types 1 & 2 -> Tightening Specifications
Vehicle: 1998 Pontiac Sunfire 2.2 L4 GAS
CLICK HERE TO GET FULL ACCESS TO 1998 Pontiac Sunfire BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1998 Pontiac Sunfire AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Pontiac Sunfire cars and light trucks from 1990+.
Hydraulic Brake Systems -> Diagnosis & Testing
Vehicle: 1998 Pontiac Sunfire 2.2 L4 GAS
Refer to...
CLICK HERE TO GET FULL ACCESS TO 1998 Pontiac Sunfire BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1998 Pontiac Sunfire AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Pontiac Sunfire cars and light trucks from 1990+.
Drum Brakes -> Types 1 & 2 -> Brake Service -> Installation -> Removal
Vehicle: 1998 Pontiac Sunfire 2.4 L4 GAS
Removal
- Raise and support rear of vehicle, then remove tire and wheel assembly.
- Remove brake drum. If brake lining is dragging on brake drum, back off brake adjustment by rotating adjustment screw. If brake drum is rusted or corroded to axle flange and cannot be removed, lightly tap axle flange to drum mounting surface with a suitable hammer.
- Using brake spring pliers, or equivalent, unhook primary and secondary return springs, Figs. and . Observe location of brake parts being removed to aid during installation.
- Remove brake hold-down springs with suitable tool.
- Lift actuating lever, ...
CLICK HERE TO GET FULL ACCESS TO 1998 Pontiac Sunfire BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1998 Pontiac Sunfire AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Pontiac Sunfire 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: 1998 Pontiac Sunfire 2.4 L4 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, Figs. and .
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 a...
CLICK HERE TO GET FULL ACCESS TO 1998 Pontiac Sunfire BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1998 Pontiac Sunfire AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Pontiac Sunfire cars and light trucks from 1990+.
Drum Brakes -> Types 1 & 2 -> Inspection -> Adjuster Mechanism -> Backing Plate -> Brake Drums -> Brake Linings & Springs -> Parking Brake Cable
Vehicle: 1998 Pontiac Sunfire 2.2 L4 GAS
- Inspect components for damage or wear. Replace as necessary.
- Inspect wheel cylinder boots for tears, cuts or heat damage. Replace as necessary.
- On type 1 brakes, remove wheel cylinder links. If fluid spills from boot center hole, replace wheel cylinder.
- On type 2 brakes, use a small screwdriver to pry center hole of boot away from piston. If fluid spills from center hole, replace wheel cylinder.
- On all types, light fluid coatings on piston within cylinder is considered normal.
- Inspect backing plate for evidence of axle seal leakage.
- Inspect backing plate attaching bolts, and ensure they ar...
CLICK HERE TO GET FULL ACCESS TO 1998 Pontiac Sunfire BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 1998 Pontiac Sunfire AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Pontiac Sunfire cars and light trucks from 1990+.
Power Brake Units -> Troubleshooting -> Brakes Grab -> Hard Pedal/Brakes Inefficient -> Slow Or No Release
Vehicle: 1998 Pontiac Sunfire 2.2 L4 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 1998 Pontiac Sunfire BRAKE SERVICE PROCEDURES
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