1991 Acura Integra

Introduction

The 1991 Acura Integra is a compact sports coupe known for its sleek design, responsive handling, and reliability. It was offered with two engine options: a 1.6-liter 4-cylinder and a 1.8-liter 4-cylinder. The 1.6-liter engine produces 114 horsepower and 110 lb-ft of torque, while the 1.8-liter engine generates 140 horsepower and 133 lb-ft of torque. Both engines were paired with either a 5-speed manual or a 4-speed automatic transmission.

Owners appreciate the Integra’s sporty performance, precise handling, and comfortable interior. However, like all vehicles, it has its share of common issues.

Engine

1.6-liter 4-Cylinder

• Valve Adjustment
  • Description/Symptoms: Excessive valve noise, rough idle, reduced power
  • Solution: Adjust or replace valve lash
  • Estimated Cost to Fix: $250 - $400
  • Recalls: None Found
• Oil Pressure Sensor Failure
  • Description/Symptoms: Low oil pressure warning light illuminates, engine may stall
  • Solution: Replace oil pressure sensor
  • Estimated Cost to Fix: $100 - $150
  • Recalls: None Found

1.8-liter 4-Cylinder

• Timing Belt Failure
  • Description/Symptoms: Engine will not start, catastrophic engine damage
  • Solution: Replace timing belt and associated components
  • Estimated Cost to Fix: $500 - $1000
  • Recalls: None Found
• Ignition Coil Failure
  • Description/Symptoms: Engine misfires, rough idle, reduced power
  • Solution: Replace ignition coil
  • Estimated Cost to Fix: $150 - $250
  • Recalls: None Found

Transmission

5-Speed Manual

• Clutch Master/Slave Cylinder Failure
  • Description/Symptoms: Difficulty shifting gears, clutch slippage
  • Solution: Replace clutch master or slave cylinder
  • Estimated Cost to Fix: $300 - $600
  • Recalls: None Found
• Shifter Bushing Wear
  • Description/Symptoms: Loose or sloppy gear selector
  • Solution: Replace shifter bushings
  • Estimated Cost to Fix: $100 - $200
  • Recalls: None Found

4-Speed Automatic

• Transmission Fluid Leak
  • Description/Symptoms: Transmission fluid leaking from pan or hoses
  • Solution: Replace gasket or hose
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found
• Solenoid Valve Malfunction
  • Description/Symptoms: Erratic shifting, transmission slipping
  • Solution: Replace solenoid valve
  • Estimated Cost to Fix: $250 - $450
  • Recalls: None Found

Suspension

• Strut Mounts and Bearings
  • Description/Symptoms: Clunking or popping noises from front end, poor handling
  • Solution: Replace strut mounts and bearings
  • Estimated Cost to Fix: $400 - $600
  • Recalls: None Found
• Sway Bar Links
  • Description/Symptoms: Clunking or rattling noises from front or rear end, poor handling
  • Solution: Replace sway bar links
  • Estimated Cost to Fix: $100 - $200
  • Recalls: None Found

Electrical

• Alternator Failure
  • Description/Symptoms: Battery not charging, electrical components malfunctioning
  • Solution: Replace alternator
  • Estimated Cost to Fix: $300 - $500
  • Recalls: None Found
• Battery Drain
  • Description/Symptoms: Battery goes dead quickly, especially after sitting
  • Solution: Diagnose and repair electrical components causing drain
  • Estimated Cost to Fix: Varies depending on the cause
  • Recalls: None Found

Exterior

• Headlight Lens Hazing
  • Description/Symptoms: Headlights become cloudy or hazy, reducing light output
  • Solution: Polish or replace headlight lenses
  • Estimated Cost to Fix: $100 - $300
  • Recalls: None Found
• Door Lock Linkage Failure
  • Description/Symptoms: Door locks do not operate properly, doors may not open or close
  • Solution: Replace door lock linkage
  • Estimated Cost to Fix: $150 - $250
  • Recalls: None Found

Interior

• Window Switches
  • Description/Symptoms: Window switches become sticky or unresponsive
  • Solution: Clean or replace window switches
  • Estimated Cost to Fix: $100 - $200
  • Recalls: None Found
• HVAC Fan Motor Failure
  • Description/Symptoms: Heater or air conditioner fan does not work
  • Solution: Replace HVAC fan motor
  • Estimated Cost to Fix: $200 - $400
  • Recalls: None Found

Summary

While the 1991 Acura Integra is generally a reliable vehicle, it does have its share of common issues. The severity of these issues varies, but most of them are relatively minor and inexpensive to repair. However, major issues like timing belt failure or transmission problems can be more costly and may require professional attention. Overall, the Integra is still a solid choice for those seeking a compact sports coupe with a proven track record of reliability.