Acura Integra 98-01 Service Manual

The Acura Integra 1998-2001 Service Manual covers maintenance, repair, and troubleshooting for the third-generation Integra models. This comprehensive manual includes engine specifications (B18B1 1.8L inline-4), transmission service (5-speed manual/4-speed automatic), brake systems, suspension, electrical systems, and routine maintenance procedures. Below are key sections for technical specifications, maintenance schedules, repair procedures, and troubleshooting.

1. Vehicle Specifications 2. Maintenance Schedule 3. Engine Service 4. Transmission Service 5. Brake System 6. Suspension & Steering 7. Electrical System 8. Cooling System 9. Fuel System 10. Troubleshooting

Vehicle Specifications

Key technical data for 1998-2001 Acura Integra models including engine, transmission, and chassis specifications.

Specification	Description
Engine Type	B18B1 1.8L DOHC 16-valve inline-4
Displacement	1834 cc
Horsepower	140 hp @ 6300 rpm
Torque	126 lb-ft @ 5200 rpm
Transmission	5-speed manual / 4-speed automatic
Brake System	Front disc / rear drum with ABS
Suspension	Front: Double wishbone / Rear: Double wishbone
Fuel Capacity	13.2 gallons
Curb Weight	2600-2700 lbs
Wheelbase	101.2 inches

Maintenance Schedule

Recommended service intervals for optimal vehicle performance and longevity.

Oil Change: Every 7,500 miles or 12 months
Oil Filter: Replace with every oil change
Air Filter: Inspect every 15,000 miles, replace every 30,000 miles
Spark Plugs: Replace every 30,000 miles
Timing Belt: Replace every 90,000 miles
Brake Fluid: Replace every 30,000 miles
Coolant: Replace every 60,000 miles
Transmission Fluid: Replace every 30,000 miles

WARNING! Always use manufacturer-recommended fluids and follow torque specifications.

Engine Service

Comprehensive engine maintenance and repair procedures for the B18B1 powerplant.

Valve Adjustment: Check every 15,000 miles, adjust to 0.009-0.011 inches (intake), 0.010-0.012 inches (exhaust)
Timing Belt Replacement: Align timing marks, tension properly
Oil Pump Service: Inspect for wear during timing belt replacement
Compression Test: Should read 178-213 psi, max variation 28 psi between cylinders
Ignition System: Replace spark plugs with NGK BKR6E-11, gap 0.039-0.043 inches

CAUTION! Engine must be cool before performing service. Use proper safety equipment.

Transmission Service

Manual and automatic transmission maintenance and repair procedures.

Manual Transmission: Use Honda MTF fluid, capacity 1.9 quarts
Automatic Transmission: Use Honda ATF-Z1, capacity 2.7 quarts
Clutch Replacement: Pedal free play 0.4-0.8 inches
Shift Linkage: Adjust for proper gear engagement
Differential: Service with 80W-90 gear oil

Brake System

Brake system maintenance, repair, and bleeding procedures.

Front Brakes: Disc brakes with single-piston calipers, rotor thickness 0.87 inches (new), 0.81 inches (minimum). Rear Brakes: Drum brakes with self-adjusting mechanism, drum diameter 7.87 inches.

Brake Fluid: DOT 3 or DOT 4, replace every 30,000 miles. Bleed sequence: Right rear, left rear, right front, left front.

Suspension & Steering

Suspension components and steering system service procedures.

Strut Replacement: Support vehicle properly, use spring compressor
Ball Joint Inspection: Check for play, replace if excessive
Tie Rod Ends: Inspect for wear during tire rotation
Wheel Alignment: Toe: 0° ± 0.12°, Camber: -0°30' ± 0°45'
Power Steering: Use Honda power steering fluid, check for leaks

Tip: Always replace suspension components in pairs when possible.

Electrical System

Electrical system diagnosis, battery, alternator, and wiring procedures.

Battery: 12V 45Ah, specific gravity 1.265-1.299
Alternator: Output 80A, voltage 13.9-15.1V at 2000 rpm
Starter: Draw current 180A max, no-load speed 2900 rpm min
Fuse Box: Located under dashboard and in engine compartment
Wiring Diagrams: Refer to section E in manual for complete schematics

WARNING! Disconnect battery before performing electrical work to prevent shorts.

Cooling System

Radiator, thermostat, water pump, and cooling system service.

Coolant Capacity: 5.3 quarts (with heater). Thermostat: Opens at 180°F (82°C). Radiator Cap Pressure: 13-15 psi. Water Pump: Replace with timing belt service.

Fuel System

Fuel pump, injectors, filter, and pressure specifications.

Fuel Pressure: 38-46 psi (with vacuum), 46-54 psi (without vacuum). Fuel Filter: Replace every 30,000 miles. Injector Resistance: 10-13 ohms.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Battery, starter, fuel pump	Check battery voltage, listen for fuel pump, test starter
Poor acceleration	Clutch, fuel filter, timing	Check clutch slippage, replace fuel filter, verify timing
Brake vibration	Warped rotors, worn pads	Resurface or replace rotors, inspect brake pads
Electrical issues	Alternator, battery, grounds	Test alternator output, check battery, clean ground connections
Overheating	Thermostat, water pump, radiator	Replace thermostat, check water pump, flush radiator

Reset: Disconnect battery for 10 minutes to reset ECU if needed.

Service: Contact Acura dealer or certified technician for complex repairs.