1990 Volvo 740 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.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- GL Sedan 4-Door
- Base Sedan 4-Door
- GL Wagon 4-Door
- GLE Wagon 4-Door
- GLE Sedan 4-Door
- Base Wagon 4-Door
Engines covered
- 2.3L 2316CC l4 GAS SOHC Naturally Aspirated
- 2.3L 2316CC l4 GAS SOHC Turbocharged
- 2.3L 2316CC l4 GAS DOHC Naturally Aspirated
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
FUEL DAMPER LOCATED BEHIND THE FUEL LINE AND THE FUEL RAIL MAY BE IMPROPERLY ASSEMBLED. OVER TIME, THE SOLDER JOINTS COULD ALLOW A SMALL AMOUNT OF FUEL TO LEAK.
FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE,COULD RESULT IN A FIRE.
REPLACE FUEL DAMPER.
SAFETY BELTS ARE DESIGNED TO BE ROUTED UNDER A DIAGONAL CROSS BRACE DURING FASTENING. THE INSTRUCTIONAL LABELS FOR THE BELT ROUTING ARE INADEQUATE, AND CAN RESULT IN INADVERTENT RELEASE OF THE BELT BU
CONSEQUENCE OF DEFECT: SAFETY BELT MISUSE COULD CAUSE THE SEAT OCCUPANT TO FACE GREATER RISK OF INJ
INSTALL LABELS TO INSTRUCT THE USER IN PROPER SAFETY BELT ROUTING; ALSO REPLACE SAFETY BELT BUCKLES.
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Shipping and Handling of Volvo Lithium-ion 48V Mild Hybrid Battery to Global Battery Solutions (GBS)
Mandatory Tool List bulletin: Volvo mandatory Special Tools are necessary for technicians to properly diagnose and repair Volvo cars. They are used in development of Volvo labor operations and repair methods, and promote safety and quality
Mandatory Tool List bulletin: Volvo mandatory Special Tools are necessary for technicians to properly diagnose and repair Volvo cars. They are used in development of Volvo labor operations and repair methods, and promote safety and quality
Mandatory Tool List bulletin: Volvo mandatory Special Tools are necessary for technicians to properly diagnose and repair Volvo cars. They are used in development of Volvo labor operations and repair methods, and promote safety and quality
*No Description
Seat Belt Extender
The Volvo Technical Helpdesk (THD) is a central contact point available to authorized Volvo dealer technicians to assist with difficult to repair situations. If for some reason our technical experts cannot solve an issue directly, it will b
Showing the 8 most recent of 10 technical service bulletins on file with NHTSA.
TL* THE CONTACT OWNED A 1990 VOLVO 740. WHILE THE VEHICLE WAS IN THE GARAGE, IT SUDDENLY ACCELERATED TO APPROXIMATELY 60 MPH. THE VEHICLE SLAMMED INTO A BRICK WALL. THE AIR BAGS DEPLOYED. A POLICE REP
TL* THE CONTACT OWNED A 1990 VOLVO 740. WHILE THE VEHICLE WAS IN THE GARAGE, IT SUDDENLY ACCELERATED TO APPROXIMATELY 60 MPH. THE VEHICLE SLAMMED INTO A BRICK WALL. THE AIR BAGS DEPLOYED. A POLICE REP
IN A PARKING LOT AT A LOCAL GROCERY STORE, MY DAUGHTER AND I WENT INTO THE CAR, STARTED IT AND SHIFTED THE GEAR, WHILE HOLDING THE BRAKE, FROM PARK MODE TO REVERS MODE TO GET OUT OF THE PARKING LOT. A
DT*: THE CONTACT STATED WHILE TRAVELING OVER A HILL AT 45 MPH, A DEER ENTERED THE PATH OF THE VEHICLE. THE BRAKES WERE APPLIED, BUT THE VEHICLE STRUCK THE DEER. THE VEHICLE WENT OFF THE ROAD AND DO
WHILE ROUNDING A CURVE AT 20MPH VEHICLE SUDDENLY AND UNCONTROLLABLY ACCELERATED TO 50-60MPH. BRAKES WERE INEFFECTIVE TO SLOW ACCELERATION. VEHICLE FLEW OVER CURB, INTO PARK CRASHING INTO TREE. THANKFU
Showing the 5 most serious of 55 complaints filed with NHTSA.
