1990 Acura Legend Service and Repair Manual

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Covers all 1990 Legend trims — L Coupe 2-Door, Base Sedan 4-Door, LS Coupe 2-Door +3 more ·
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The 1990 Acura Legend service and repair manual is a practical, OEM-style reference for maintenance, diagnostics, and repair work. You'll get step-by-step procedures, specifications, torque values, diagrams, and system information to help you troubleshoot accurately and finish jobs faster.

Ideal for professional technicians and DIY owners, this manual covers core vehicle systems including engine, brakes, steering, suspension, HVAC, and wiring diagrams. Instant digital access after purchase.

Trims covered

  • L Coupe 2-Door
  • Base Sedan 4-Door
  • LS Coupe 2-Door
  • L Sedan 4-Door
  • LS Sedan 4-Door
  • Base Coupe 2-Door

Engines covered

  • 2.7L 2675CC V6 GAS SOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Body Repair
  • Body Repair Basic
  • Brakes
  • Control System DTCs
  • Driving Support & Restraints
  • Engine
  • HVAC
  • Network Communication
  • Paint Repair Basic
  • Steering
  • Suspension
  • Symptom
  • Trans/Driveline
  • Vehicle General Information
  • Wiring Diagrams
NHTSA #90E04300329/10/1990Component: AIR BAGS:FRONTAL

THREADED INFLATOR COMPONENTS MAY HAVE BEEN DAMAGED DURING ASSEMBLY WHICH MAY ALLOW COMPONENTS TO SEPARATE WHEN INFLATOR RECEIVES A SIGNAL TO DEPLOY THE AIR BAG.

Consequence

INFLATOR COMPONENT SEPARATION ALLOWS HOT COMBUSTION GASES TO ESCAPE INTO THE PASSENGER COMPARTMENT W

Remedy

REPLACE AIR BAG MODULES CONTAINING POTENTIALLY DEFECTIVE INFLATORS.

NHTSA #95V10300124/05/1995Component: SEAT BELTS:FRONT:BUCKLE ASSEMBLY

THE FRONT SAFETY BELT BUCKLE RELEASE BUTTONS CAN BREAK. THESE RED PLASTIC RELEASE BUTTONS ARE MARKED "PRESS." IF A BUTTON BREAKS, PIECES CAN FALL INTO THE BUCKLE ASSEMBLY CAUSING THE BUCKLE TO OPERATE

Consequence

THE SAFETY BELTS WOULD NOT PROVIDE ADEQUATE PROTECTION TO AN OCCUPANT IN A VEHICLE CRASH.

Remedy

OWNERS SHOULD PROMPTLY CHECK THE CONDITION AND OPERATION OF BOTH FRONT SAFETY BELT BUCKLES. CAREFULL

TSB #10037486

ACURA: THERE ARE GUIDELINES FOR VARIOUS SITUATIONS AND PROCEDURES INCLUDING: TIRE PRESSURE VALVE STEM INSTALLATION, TRAILER STABILITY MALFUNCTION LIGHT IS ON, ENGINE OIL APPLICATION GUIDE, NEW SOFTWARE, NEW TRANSMISSION FLUID, NOTCHY STEERI

TSB #10009256

INTERMITTENT SRA DIAGNOSTIC TROUBLE CODE 1-1 TO 1-5, DRIVER'S AIRBAG INFLATOR CIRCUIT. OCTOBER TECH LINE INFORMATION. *TT

TSB #41092

CAMPAIGN RESPOSNSIBILITY REPORT FOR THE 1989-90 LEGEND IGNITER PRODUCT UPDATE CAMPAIGN. *TW

TSB #39393

SPECIAL RETURN: IGNITER. *TW

TSB #39243

CLICKING NOISE WHILE CLICKING. *TW

20140625Component: AIR BAGSCrash reported1 injured

I WAS INVOLVED IN A HIT AND RUN WHICH CAUSED MY DRIVER SIDE AIR BAG TO DEPLOY CAUSEING SWELLING TO MY FACE AND THE FUMES FROM THE AIR BAG ITSELF WAS VERY STRONG. *TR

20140625Component: STRUCTURE:BODYCrash reported1 injured

I WAS INVOLVED IN A HIT AND RUN WHICH CAUSED MY DRIVER SIDE AIR BAG TO DEPLOY CAUSEING SWELLING TO MY FACE AND THE FUMES FROM THE AIR BAG ITSELF WAS VERY STRONG. *TR

20140625Component: UNKNOWN OR OTHERCrash reported1 injured

I WAS INVOLVED IN A HIT AND RUN WHICH CAUSED MY DRIVER SIDE AIR BAG TO DEPLOY CAUSEING SWELLING TO MY FACE AND THE FUMES FROM THE AIR BAG ITSELF WAS VERY STRONG. *TR

19990417Component: AIR BAGS:FRONTALCrash reported1 injured

LATE AIRBAG DEPLOYMENT DURING A COLLISION, CAUSING TRAUMATIC INJURY TO DRIVER'S EYE. 3 OTHER PASSENGERS WERE NOT HARMED (NO AIRBAGS). AIRBAG CAUSED ALL DAMAGE, INCLUDING LOSS OF VISION IN RIGHT EYE

19970627Component: AIR BAGS:FRONTALCrash reported1 injured

VEHICLE WAS INVOLVED IN A CRASH AND AIR BAG DEPLOYED. ONCE THE AIR BAG DEPLOYED, THERE WAS SEVERE DAMAGE DONE TO THE DRIVER'S FACE. *AK

Showing the 5 most serious of 45 complaints filed with NHTSA.

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