1991 Volvo 740 REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

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1991 Volvo 740 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Volvo REPAIR SHOPS DON'T WANT YOU TO KNOW

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 1991 Volvo 740 car and truck repair procedures including Volvo engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your Volvo 740 automobile. Try the Automotix DIY solution today!
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Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Volvo mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your 1991 Volvo 740 vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

A/C & HEATER SERVICE PROCEDURES FOR 1991 Volvo 740 AUTOMOBILES

Imported Cars & Light Trucks & Vans -> 1991-92 -> Leak Tests -> Electronic Leak Detectors -> Flame-Type (Halide) Leak Detectors -> Fluid Leak Detectors
Vehicle: 1991 Volvo 740 2.3 L4 GAS

Testing the refrigerant system for leaks is one of the most important phases of troubleshooting. One or more of the methods outlined will prove useful in detecting leaks or checking connections if service work is performed. Before beginning any leak test, attach a manifold gauge set and note pressure. If little or no pressure is indicated, a partial charge must be installed. Check all connections, compressor head gasket, oil filler plug and compressor shaft seal for leaks.

Electronic Leak Detectors

There are a number of electronic leak detectors, Fig. available to per...

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BRAKE SERVICE PROCEDURES FOR 1991 Volvo 740 AUTOMOBILES

VOLVO, DISC BRAKES -> REAR DISC BRAKE SERVICE -> BRAKE PADS, REPLACE -> CALIPER REMOVAL & OVERHAUL -> PARKING BRAKE SHOES, REPLACE
Vehicle: 1991 Volvo 740 SE 2.3 L4 GAS

The following procedures are applicable to all models. Some models may use either Girling or ATE type rear caliper assemblies, Figs. and .

BRAKE PADS, REPLACE

  • Raise and support rear of vehicle, then remove rear wheels and tires.
  • Using a suitable punch, remove lockpins and spring clips, then remove pads.
  • Using a suitable clamp, press pistons back into bore.
  • Install new pads, then replace lockpins and spring clips.
  • Install wheels and lower vehicle. After replacing pads on any disc brake system, caliper pistons will be retracted in their bores and will require at least one full...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 1991 Volvo 740 AUTOMOBILES

Volvo -> Component Locations -> 1998 Volvo S90, V90, 1983-93 240, 1980-84 260, 1985-92 740, 1983-90 760, 1987-90 780 & 1991-97 940 & 960
Vehicle: 1991 Volvo 740 2.3 L4 GAS

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 1991 Volvo 740 AUTOMOBILES

DRIVESHAFT, Replace
Vehicle: 1991 Volvo 740 2.3 L4 GAS

  • Raise and support vehicle.
  • Remove center support bearing.
  • Disconnect driveshaft from transmission coupling flange.
  • Remove rubber boot, put bearing cage in a v block and press out driveshaft.
  • Check to see if the bearing cage is damaged. If it i...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 1991 Volvo 740 AUTOMOBILES

Alternator, Replace -> With A/C -> Without A/C
Vehicle: 1991 Volvo 740 2.3 L4 GAS

With A/C

  • Disconnect battery ground cable at battery.
  • Detach pipe from control module box.
  • Remove auxiliaries belt.
  • Remove power steering pump and place it on top of engine.
  • Remove upper bolt.
  • Remove bolts common to alternator and compressor; lower bolts on alternator and upper bolts on compressor.
  • Raise and support vehicle.
  • Loosen lower bolts for compressor (so that there is some clearance).
  • Remove air baffle.
  • Lower vehicle.
  • Disconnect warning lamp positive lead and connector from alternator.
  • Pull alternator upwards/away.
  • Remove alternator from vehicle.
  • Reverse proc...

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MAINTENANCE LAMP RESET PROCEDURES FOR 1991 Volvo 740 AUTOMOBILES

Volvo -> Air Bag Warning Lamp ->
Vehicle: 1991 Volvo 740 SE 2.3 L4 GAS

If the Air Bag warning lamp lights and stays on, diagnosis and ...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 1991 Volvo 740 AUTOMOBILES

Coolant Hose, Replace -> Lower -> Upper
Vehicle: 1991 Volvo 740 SE 2.3 L4 GAS

Lower

  • Drain coolant into a suitable container.
  • Reposition lower hose clamp at radiator and remove hose.
  • Reposition lower hose clamp at water pump and remove hose.
  • Remove hose from vehicle.
  • Reverse procedure to i...

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COMPONENT LOCATION DIAGRAMS FOR 1991 Volvo 740 AUTOMOBILES

Component location diagrams for most 1991 Volvo 740 cars and light trucks sold in the U.S. from 1990+.

Cruise Control Components Diagram for 1991 Volvo 740 SE 2.3 L4 GASCruise Control Components Diagram for 1991 Volvo 740 SE 2.3 L4 GAS

Components on diagram:
  • Ignition Lock
  • Cruise Control Unit
  • Brake Pedal Switch
  • Clutch Pedal Switch
  • Cruise Control Vacuum Pump
  • High & Low Beam Components Diagram for 1991 Volvo 740  2.3 L4 GASHigh & Low Beam Components Diagram for 1991 Volvo 740 2.3 L4 GAS

    Components on diagram:
  • Ignition Lock
  • Bulb Failure Warning Sensor
  • Bypass Relay
  • High Beam Bypass Relay
  • Main Lamp Relay
  • CLICK HERE TO GET FULL ACCESS TO 1991 Volvo 740 PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 1991 Volvo 740 AUTOMOBILES

    OEM drawn wiring diagrams for most 1991 Volvo 740 cars and light trucks sold in the U.S.

    1991 Volvo 740 SE 2.3 L4 GAS Wiring Diagram1991 Volvo 740 SE 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Ignition Switch
  • Starter Motor
  • Brake Light Switch
  • Brake Pedal Switch
  • ABS Control Unit
  • 1991 Volvo 740 SE 2.3 L4 GAS Wiring Diagram1991 Volvo 740 SE 2.3 L4 GAS Wiring Diagram

    Components on diagram:
  • Fuel Pump
  • Battery
  • Ignition Switch
  • Speedometer
  • Starter Motor
  • CLICK HERE TO GET FULL ACCESS TO 1991 Volvo 740 WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 1991 Volvo 740 AUTOMOBILES

    OEM TSB listings for most 1991 Volvo 740 cars and light trucks sold in the U.S. from 1985+.

    Document: STUCK CDS IN AUDIO UNIT
    Vehicle: 1991 Volvo 740 2.3 L4 GAS

    Auto Systems:
  • Entertainment: Stereo, Radio, Cassettes
  • Document: ROAD SIDE ASSISTANCE ON CALL - REVISED
    Vehicle: 1991 Volvo 740 2.3 L4 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • CLICK HERE TO GET FULL ACCESS TO 1991 Volvo 740 TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 1991 Volvo 740 AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 1991 Volvo 740 cars and light trucks sold in the U.S. and Canada from 1970+.

    • Brake caliper mounting bolt torque
    • Brake drum runout, machining, & discard specs
    • Minimum brake lining thickness.
    • Brake rotor runout, parallelism, machining, discard, & finish specs

    A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 1991 Volvo 740 cars and light trucks sold in the U.S. and Canada from 1980+.

    • Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap

    COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.

    PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules

    QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 1991 Volvo 740 cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.

    • Automatic transmission/transaxles capacities, lubricant recommendations
    • Differential/final drive capacities, lube recommendations, grades, & viscosities
    • Final drive fill & drain plug torques
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
    • Severe service maintenance & interval recommendations
    • Tire sizes, wheel nut/bolt torque, pressures & rim sizes
    • Transfer case capacities, lube recommendations, grades, & viscosities

    TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 1991 Volvo 740 cars and light trucks sold in the U.S. and Canada from 1980+

    • Airflow sensor electrical specifications
    • Tensioning specifications for systems with automatic tensioners
    • Barometric pressure sensor specs
    • Battery group number and cranking performance
    • Crankshaft & camshaft position sensor resistance
    • Engine compression pressures
    • Coolant temperature sensor specs
    • Computer advance.
    • Diesel fuel temperature sensor resistance.
    • Distributor advance specifications
    • Ignition pickup coil resistance
    • Exhaust gas recirculation temperature sensor resistance
    • Engine fastener torque values
    • Firing order diagrams
    • Fuel system pressures
    • Generator (alternator) specs
    • Intake air temperature sensor specs
    • Ignition coil specifications
    • Fuel injector resistance
    • Engine idle speeds
    • Knock sensor resistance
    • Manifold absolute pressure sensor specs
    • Mixture control solenoid resistance
    • Voltage regulator specs
    • Spark plug applications & gaps
    • Starter motor electrical specs.
    • Tensioning specifications for systems without automatic tensioners
    • Throttle body temperature sensor resistance
    • Ignition timing in degrees at rpm
    • Transmission oil temperature sensor resistance
    • Throttle position sensor specs
    • Vacuum sensor valve specs

    CLICK HERE TO GET FULL ACCESS TO 1991 Volvo 740 SPECIFICATIONS DATA!

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    $77.85

    Click here to view more details about 1989 Volvo 740 Corner Light, Passenger Side1989 Volvo 740 Corner Light, Passenger Side.

    Source: Auto Body Parts Store

    $29.65

    Click here to view more details1992 Volvo 740 15" x 6" Steel Wheel, Steel Wheel; 15 X 6; 15 Holes; 5 Lug; 108MM BP; Black, , .

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    $69.50

    Click here to view more details1988 Volvo 740 Gle L4, 2.3 L, 2316 CC Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

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    $217.00

    Click here to view more details1985 Volvo 740 Used Fan Clutch, 2.3, AUTO, RWD (gasoline), Very Good.

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