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1998 Pontiac Sunfire CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Pontiac REPAIR SHOPS DON'T WANT YOU TO KNOW
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- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
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 Pontiac Sunfire automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 1998 Pontiac Sunfire AUTOMOBILES
Component Replacement & Adjustment -> Cavalier & Sunfire -> Water Pump, Replace -> 2.2L Engine -> 2.4L Engine
Vehicle: 1998 Pontiac Sunfire 2.4 L4 GAS
2.2L Engine
- Drain cooling system into suitable container.
- Remove serpentine drive belt, then the alternator and bracket.
- Remove water pump pulley attaching bolts, then remove the pulley, Fig. .
- Remove water pump attaching bolts, then the water pump.
- Reverse procedure to install.
2.4L Engine
- Drain cooling system into suitable container. Disconnect heater hose from thermostat housing for more complete coolant drain.
- Disconnect electrical connector from oxygen sensor.
- Remove upper and lower exhaust manifold heat shiel...
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BRAKE SERVICE PROCEDURES FOR 1998 Pontiac Sunfire AUTOMOBILES
Hydraulic Brake Systems -> Component Service -> Assemble -> Aurora, Bonneville, Eighty-Eight, LeSabre, LSS, Park Avenue, Regency & Riviera -> Corvette -> Disassemble -> Except Aurora, Bonneville, Eighty-Eight, LeSabre, LSS, Park Avenue, Regency & Riviera -> Master Cylinder Overhaul -> Wheel Cylinder Overhaul
Vehicle: 1998 Pontiac Sunfire 2.4 L4 GAS
Master Cylinder Overhaul
Except Aurora, Bonneville, Eighty-Eight, LeSabre, LSS, Park Avenue, Regency & Riviera
Disassemble
Refer to Figs. and when performing the following procedures.
- Remove master cylinder from vehicle as follows:
- Disconnect and plug hydraulic lines.
- Remove two master cylinder attaching nuts, then the master cylinder.
- Remove reservoir cover and diaphragm. Discard old brake fluid in reservoir.
- Inspect cover and diaphragm.
- Remove fluid level switch, if equipped.
- On models with compact master cylinder, remove proportioner valve assembly, Fig. .
- On all models, depress pri...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 1998 Pontiac Sunfire AUTOMOBILES
General Motors Corp./Saturn Passenger Cars -> Fuel Pressure Relief -> Except Aveo, LaCrosse, LeMans (1988-93), Malibu & Malibu Maxx (2004-05), Metro, Nova, Prizm, Spectrum & Storm -> Engine Fuel Pressure Service Port -> Engines Less Fuel Pressure Service Port
Vehicle: 1998 Pontiac Sunfire 2.4 L4 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 vehicle relearns its adaptive strateg...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1998 Pontiac Sunfire AUTOMOBILES
CV AXLE SHAFT, Replace
Vehicle: 1998 Pontiac Sunfire 2.2 L4 GAS
- Raise and support vehicle, then remove tire and wheel assembly.
- Install a brass drift or a screwdriver to prevent rotor from turning.
- Remove axle nut and washer.
- Remove ball joint pinch bolt, then using a suitable pry bar, separate ball joint from knuckle.
- Remove drive axle from hub and bearing assembly using front hub spindle rem...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1998 Pontiac Sunfire AUTOMOBILES
Alternator, Replace
Vehicle: 1998 Pontiac Sunfire 2.4 L4 GAS
- Disconnect battery ground cable.
- Disconnect electrical connections to alternator, then th...
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MAINTENANCE LAMP RESET PROCEDURES FOR 1998 Pontiac Sunfire AUTOMOBILES
General Motors Corp./Saturn Cars -> Air Bag Warning Lamp ->
Vehicle: 1998 Pontiac Sunfire 2.4 L4 GAS
This lamp should light for a approximately 6-8 seconds when the ignition is turned on as a bulb check. If the air b...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1998 Pontiac Sunfire AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1998 Pontiac Sunfire 2.4 L4 GAS
Lower
- Drain cooling system into a suitable container.
- Reposition hose clamp from radiator using hose clamp pliers.
- Remove radiator outlet hose from radiator.
- Reposition hose clamp from surge tank using hose clamp pliers.
- Remove radiator outlet hose from surge tank.
- Reposition hose clamp from coolant outlet using hose clamp pliers.
- Remove radiator outlet hose from co...
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SERPENTINE BELT SERVICE PROCEDURES FOR 1998 Pontiac Sunfire AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 1998 Pontiac Sunfire 2.4 L4 GAS
- Rotate or lift the belt tensioner arm, using a suitable tool to relieve tension from dr...
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COMPONENT LOCATION DIAGRAMS FOR 1998 Pontiac Sunfire AUTOMOBILES
Component location diagrams for most 1998 Pontiac Sunfire cars and light trucks sold in the U.S. from 1990+.
 LH Center Of Engine Compartment Diagram for 1998 Pontiac Sunfire 2.2 L4 GASComponents on diagram: |
 LH Lower I/P Near A-Pillar Diagram for 1998 Pontiac Sunfire 2.4 L4 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 1998 Pontiac Sunfire AUTOMOBILES
OEM drawn wiring diagrams for most 1998 Pontiac Sunfire cars and light trucks sold in the U.S.
 1998 Pontiac Sunfire 2.4 L4 GAS Wiring DiagramComponents on diagram: |
 1998 Pontiac Sunfire 2.2 L4 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 1998 Pontiac Sunfire AUTOMOBILES
OEM TSB listings for most 1998 Pontiac Sunfire cars and light trucks sold in the U.S. from 1985+.
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Document: Revised General Motors New Vehicle Tire Warranty Program Vehicle: 1998 Pontiac Sunfire 2.2 L4 GAS Auto Systems: |
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Document: New Website for AFIT, TPM, and VDR Updates Vehicle: 1998 Pontiac Sunfire 2.2 L4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 1998 Pontiac Sunfire AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1998 Pontiac Sunfire 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 1998 Pontiac Sunfire 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 1998 Pontiac Sunfire 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 1998 Pontiac Sunfire 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
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