1998 Acura Integra Repair Manual PDF

The 1998 Acura Integra Repair Manual provides comprehensive technical information for maintaining and repairing the 1998 Acura Integra models. This manual covers engine systems, transmission, suspension, brakes, electrical systems, heating and air conditioning, body components, and troubleshooting procedures for the popular sports coupe featuring the B18 engine series. Below are key sections for maintenance procedures, specifications, troubleshooting, and repair instructions.

1. General Information 2. Engine Repair 3. Transmission Systems 4. Suspension & Steering 5. Brake Systems 6. Electrical Systems 7. Heating & AC 8. Body & Interior 9. Maintenance Schedules 10. Troubleshooting 11. Specifications

General Information

Key components: B18 engine series, 5-speed manual transmission, 4-speed automatic transmission option, front-wheel drive configuration, double wishbone suspension.

System	Description
Engine	1.8L B18B1 inline-4 cylinder (LS/GS) or B18C1 (GS-R)
Horsepower	140 hp (B18B1) or 170 hp (B18C1 VTEC)
Transmission	5-speed manual or 4-speed automatic
Drivetrain	Front-wheel drive
Suspension	Front: Double wishbone; Rear: Double wishbone
Brakes	Front disc, rear drum (LS) or four-wheel disc (GS-R)
Fuel System	Multi-point fuel injection
Electrical	12-volt system with 70-amp alternator
Cooling	Radiator with electric fan
Exhaust	Stainless steel manifold and piping

Engine Repair

Complete engine service procedures for B18 series engines.

Engine removal and installation: Support engine, disconnect components, remove mounts.
Cylinder head service: Valve adjustment, timing belt replacement, camshaft removal.
Bottom end service: Piston and connecting rod service, crankshaft inspection.
Lubrication system: Oil pump service, oil pan removal, filter replacement.
Cooling system: Thermostat replacement, water pump service, radiator repair.

WARNING! Always disconnect battery before engine work. Use proper lifting equipment for engine removal.

Transmission Systems

Manual and automatic transmission service procedures.

Manual transmission: Clutch replacement, shift linkage adjustment, fluid service.
Automatic transmission: Fluid and filter service, shift cable adjustment.
Transmission removal: Support transmission, remove axles, disconnect linkages.
Differential service: Seal replacement, fluid change, inspection procedures.
Drive axles: CV joint service, boot replacement, axle removal.

CAUTION! Use proper transmission fluid types only. Secure vehicle on jack stands when working underneath.

Suspension & Steering

Front suspension: Upper/lower ball joints, control arms, strut replacement.
Rear suspension: Trailing arm bushings, strut service, alignment procedures.
Steering system: Rack and pinion service, tie rod ends, power steering pump.
Wheel alignment: Camber, caster, toe adjustment specifications.
Wheels and tires: Tire rotation patterns, wheel bearing service.

Brake Systems

Complete brake system maintenance and repair procedures.

Front brakes: Disc brake pad replacement, rotor service, caliper rebuild.

Rear brakes: Drum brake shoe replacement (LS), disc brake service (GS-R), parking brake adjustment.

Hydraulic system: Master cylinder service, brake line replacement, bleeding procedures.

ABS system: Wheel speed sensor service, ABS module diagnosis, hydraulic unit service.

Electrical Systems

Battery: Testing and replacement procedures. Charging system: Alternator testing and replacement. Starting system: Starter motor service. Lighting: Headlight adjustment, bulb replacement. Wiring diagrams: Complete electrical schematics for all systems.

Always disconnect battery before electrical work.
Use proper test equipment for circuit diagnosis.
Follow wiring diagrams for proper connector identification.

Tip: Use digital multimeter for accurate electrical measurements.

Heating & AC

HVAC system service and repair procedures.

AC system: Compressor service, condenser replacement, refrigerant handling.
Heating system: Heater core replacement, blower motor service, control panel.
Ventilation: Ductwork service, mode door actuators, temperature control.
Refrigerant: R134a capacity, evacuation and charging procedures.
Controls: Climate control panel diagnosis, sensor testing.

WARNING! AC system contains high pressure refrigerant. Use proper recovery equipment.

Body & Interior

Exterior body panels, interior components, and glass service.

Maintenance Schedules

Factory recommended maintenance intervals and procedures.

CAUTION! Follow specified service intervals for optimal vehicle performance and longevity.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Battery, starter, fuel system	Check battery voltage, test starter, verify fuel delivery.
Poor acceleration	Fuel filter, ignition, air intake	Replace fuel filter, check spark plugs, inspect air filter.
Brake vibration	Warped rotors, worn pads	Resurface or replace rotors, install new brake pads.
Electrical issues	Alternator, battery, grounds	Test charging system, check battery, clean ground connections.
Transmission problems	Fluid level, clutch, linkages	Check fluid, adjust clutch, inspect shift linkages.

Reset: ECU reset procedure if applicable.

Service: Refer to Acura dealership for complex electrical diagnosis.

Specifications

Engine Oil Capacity: 4.5 quarts with filter
Coolant Capacity: 6.3 quarts
Transmission Fluid: Manual: 2.1 quarts; Automatic: 2.7 quarts
Brake Fluid: DOT 3 or DOT 4
Power Steering Fluid: Honda Power Steering Fluid
Fuel Capacity: 13.2 gallons
Tire Pressure: 32 PSI (front and rear)
Spark Plug Gap: 0.039-0.043 inches