1991 Saab 900 Service and Repair Manual

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Factory-Grade Data

1991 Saab 900 service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Electrical coverage with wiring diagrams
  • Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more

Trims covered

  • S Turbo Convertible 2-Door
  • SE Turbo Hatchback 2-Door
  • Base Sedan 4-Door
  • S Convertible 2-Door
  • SPG Hatchback 2-Door
  • S Sedan 4-Door
  • SE Turbo Convertible 2-Door
  • S Hatchback 2-Door
  • S Turbo Hatchback 2-Door
  • Base Hatchback 2-Door

Engines covered

  • 2.0L 1985CC l4 GAS DOHC Turbocharged
  • 2.1L 2119CC l4 GAS DOHC Naturally Aspirated
  • 2.0L 1985CC l4 GAS Turbocharged

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

1991 Saab 900 Recalls & Complaints

No active recalls The 1991 Saab 900 has no recalls on file with NHTSA.
TSB #604154

INFORMATION ON INSTALLING LARGER FUEL SYSTEM NON-RETURN VALVES. *TT

20030720Component: FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

91 SAAB 900S REPLACED FUEL TANK TWICE.ALL THREE TANKS LEAKED GASOLINE.*AK

20030720Component: EQUIPMENT

91 SAAB 900S REPLACED FUEL TANK TWICE.ALL THREE TANKS LEAKED GASOLINE.*AK

20020529Component: SEATS:FRONT ASSEMBLY:RECLINER

SEAT BACK ON BOTH FRONT SEATS HAVE FAILED. RECLINING MECHANISIM DOES NOT RETURN THE SEAT BACKS TO THE CORRECT POSITION. THE POSITION OF THE SEAT BACK IMPAIRS THE DRIVERS ABILITY TO OPERATE THE VEHICL

20020412Component: FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

I AM TOLD THAT THESE FAILURES OCCURRED IN THIS YEAR MODEL SAAB--CRACKED FUEL TANK. *AK

20010104Component: UNKNOWN OR OTHER

NO SUMMARY LISTED FOR ABOV EVEHICLE. *AK

Showing the 5 most serious of 15 complaints filed with NHTSA.

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