Contents Section: Procedures All sections

Maintenance Information Volvo 960 I

Procedures 16 illustrations ~2384 words

VIN LOCATION

The Vehicle Identification Number (VIN) is located on the left side of the dash panel at the base of the windshield. The VIN chart explains the code characters.

VIN CODE ID EXPLANATION

Numbers preceding the explanations in the legend below refer to the sequence of characters as listed on VIN identification label. See VIN example below.

VIN Code ID Explanation. Scheme 2

Scheme 2: VIN Code ID Explanation

SEVERE & NORMAL SERVICE DEFINITIONS

Note. Use the Severe Service schedule if the vehicle to be serviced is operated under ANY (one or more) of these conditions

Service is recommended at mileage intervals based on vehicle operation. Service schedules are based on the following primary operating conditions

Normal Service

  1. Driven More Than 10 Miles Daily
  2. No Operating Conditions From Severe Service Schedule

Severe Service (Unique Driving Conditions)

  1. Extended Idling Or Low Speed Operation
  2. Frequent Short Trips Of Less Than 7 Miles
  3. Extended Operation In Dusty Or Sandy Conditions
  4. Trailer Towing Operations
  5. Driving In Mountainous Conditions

CAMSHAFT TIMING BELT (IF EQUIPPED)

CAUTIONFailure to replace a faulty camshaft timing belt may result in serious engine damage.

The condition of camshaft drive belts should always be checked on vehicles which have more than 50,000 miles. Although some manufacturers do not recommend belt replacement at a specified mileage, others require it at 60,000-100,000 miles. A camshaft drive belt failure may cause extensive damage to internal engine components on most engines, although some designs do not allow piston-to-valve contact. These designs are often called "Free Wheeling".

Many manufacturers changed their maintenance and warranty schedules in the mid-1980's to reflect timing belt inspection and/or replacement at 50,000-60,000 miles. Most service interval schedules in this manual reflect these changes.

Belts or components should be inspected and replaced if any of the following conditions exist

  1. Cracks Or Tears In Belt Surface
  2. Missing, Damaged, Cracked Or Rounded Teeth
  3. Oil Contamination
  4. Damaged Or Faulty Tensioners
  5. Incorrect Tension Adjustment

Volvo recommends replacement of the camshaft timing belt at the following intervals

ApplicationInterval (Miles)
1992-93 (1)30,000
199450,000
1995-9670,000
(1) First (30,000 Mile) timing belt change to be done by Volvo dealer at no cost.
(1)First (30,000 Mile) timing belt change to be done by Volvo dealer at no cost.

CAMSHAFT TIMING BELT REPLACEMENT INTERVAL

Scheme 3

Scheme 3: SERVICE POINT LOCATIONS

Scheme 4

Scheme 4

Scheme 5

Scheme 5

TIMING BELT REPLACEMENT

Model YearPart Number20K30K40K50K60K70K90K100K
1992271705-6B"C""X"X
1993 *271705-6"D""X"X"
1994271856-7"""X"""X
1995271876-5"""""E""

TIMING BELT REPLACEMENT

Scheme 6

Scheme 6: ELECTRONIC AIR PUMP SYSTEM (1995-96)

Scheme 7

Scheme 7: BODY LUBRICATION POINTS

Scheme 8

Scheme 8: REAR AXLE SERVICE POINTS

Note. All sedan and 1995-96 wagon models have an Independent Rear axle, the 1992-94 wagons have a solid axle.

Scheme 9

Scheme 9: VEHICLE LIFT POINTS

Note. For more information regarding lifting and hoisting refer to the JACKING & HOISTING article in the WHEEL ALIGNMENT section.

Scheme 10

Scheme 10: INFORMATION LABEL LOCATIONS

SERVICE LABOR TIMES

Note. Labor times are provided, where available, within appropriate SERVICE INTERVAL table in SCHEDULED SERVICES article.

LUBRICATION SPECIFICATIONS

CAUTIONDO NOT use SAE 15W-40 oil in extremely low ambient temperatures.

TIRE INFLATION

Tire specification label is located on the right front door.

WHEEL TIGHTENING

Tighten all wheel lug nuts to 63 ft. lbs. (85 N.m) using pattern (Scheme 11)

Scheme 11

Scheme 11: TIRE ROTATION PATTERNS

BATTERY SPECIFICATIONS

CAUTIONWhen battery is disconnected, vehicles equipped with computers may lose memory data. When battery power is restored, driveability problems may exist on some vehicles. These vehicles may require a relearn procedure. See COMPUTER RELEARN PROCEDURES article in the GENERAL INFORMATION section.

Gasoline engine vehicles use batteries with a 66 amp hour rating.

SUPPLEMENTAL RESTRAINT SYSTEM (AIR BAG)

Note. See the AIR BAGS article in the ACCESSORIES/SAFETY EQUIPMENT Section.

Modifications or improper maintenance, including incorrect removal and installation of the Supplemental Restraint System (SRS), can adversely affect system performance. DO NOT cover, obstruct or change the steering wheel horn pad in any way, as such action could cause improper function of the system. Use only plain water when cleaning the horn pad. Solvents or cleaners could adversely affect the air bag cover and cause improper deployment of the system.

WARNINGTo avoid injury from accidental air bag deployment, read and carefully follow all warnings and service precautions. See appropriate AIR BAGS article in ACCESSORIES/SAFETY EQUIPMENT.
CAUTIONDisconnect negative battery cable before servicing any air bag system, steering column or passenger side dash component. After any repair, turn ignition key to the ON position from passenger's side of vehicle in case of accidental air bag inflation

SUPPLEMENTAL RESTRAINT SYSTEM (SRS) AIR BAR WARNING

Note. For information on air bag DIAGNOSIS & TESTING or DISPOSAL PROCEDURES, see AIR BAGS article in the ACCESSORIES/SAFETY EQUIPMENT Section.

CAUTIONSystem circuit is grounded by 2 screws beneath the driver's seat. DO NOT use these screws to ground any other accessory. DO NOT ground any other components near this system.

SIDE IMPACT PROTECTION SYSTEM (SIPS) - 1996 MODELS

Note. For information on air bag DIAGNOSIS & TESTING or DISPOSAL PROCEDURES, see AIR BAGS article in the ACCESSORIES/SAFETY EQUIPMENT Section.

AIR CONDITIONING SERVICING

CAUTIONAvoid breathing R-134a refrigerant and PAG lubricant vapors, exposure may irritate eyes, nose and throat. To remove R-134a from system use R-134a recycling equipment that meets SAE J2210 specifications. If accidental system discharge occurs, ventilate work area before resuming service.
WARNINGR-134a service equipment or vehicle A/C systems SHOULD NOT be pressure tested or leak tested with compressed air. Some mixtures of air/R134a have shown to be combustible at elevated pressures. These mixtures are dangerous and may cause fire and/or explosions. See AIR CONDITIONING SERVICE article in GENERAL INFORMATION section.

ANTI-LOCK BRAKE SYSTEM

The anti-lock brake system contains electronic equipment that can be susceptible to interference caused by improperly installed or high output radio transmitting equipment. Since this interference could cause the possible loss of the anti-lock braking capability, such equipment should be installed by qualified professionals.

On models equipped with anti-lock brake systems, ALWAYS observe the following cautions

  1. DO NOT attempt to bleed hydraulic system without first referring to the appropriate ANTI-LOCK BRAKE SYSTEM article in the BRAKES Section.
  2. DO NOT mix tire sizes. As long as tires remain close to the original diameter, increasing the width is acceptable. Rolling diameter must be identical for all 4 tires. Some manufacturers recommend tires of the same brand, style and type. Failure to follow this precaution may cause inaccurate wheel speed readings.
  3. Use ONLY recommended brake fluids. DO NOT use silicone brake fluids in an ABS-equipped vehicle.

BATTERY WARNING

WARNINGWhen battery is disconnected, vehicles equipped with computers may lose memory data. When battery power is restored, driveability problems may exist on some vehicles. These vehicles may require a relearn procedure. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION section.

REPLACING BLOWN FUSES

CAUTIONBefore replacing a blown fuse, remove ignition key, turn off all lights and accessories to avoid damaging the electrical system. Be sure to use fuse with the correct indicated amperage rating. The use of an incorrect amperage rating fuse may result in a dangerous electrical system overload.

BRAKE PAD REPLACEMENT

WARNINGUse caution when checking and/or changing brake pads, some pads may contain asbestos which can irritate eyes and may cause other health hazards. A water based solution should be used to clean brake dust from wheel and brake components. DO NOT use compressed air to blow off brake dust.

BRAKE SYSTEM

CAUTIONIf brake warning light comes on while driving it indicates a low fluid level or failure in one of the braking circuits. If the brake pedal can be depressed further than normal it is an indication that one of the brake circuits is not functioning. Stop vehicle and check brake reservoir fluid level. If level is below MIN mark, DO NOT drive vehicle. Have it towed to a repair shop. If level is between the MIN and MAX marks, proceed cautiously to a repair shop.

BRAKE PAD WEAR INDICATOR

Indicator will cause a squealing or scraping noise, warning that brake pads need replacement.

CATALYTIC CONVERTER

CAUTIONContinued operation of vehicle with a severe malfunction could cause converter to overheat, resulting in possible damage to converter and vehicle.
CAUTIONAny modification to the exhaust system on turbo models, which reduces exhaust backpressure, will lead to lean fuel mixtures and excessive spark advance. This could cause serious engine damage.

COOLANT (PROPYLENE-GLYCOL FORMULATIONS)

To avoid possible damage to vehicle use only ethylene-glycol based coolants with a mixture ratio from 44-68% anti-freeze. DO NOT use 100% anti-freeze as it will cause the formation of cooling system deposits. This results in coolant temperatures of over 300° F (149°C) which can melt plastics. 100% anti-freeze has a freeze point of only -8° F (-22°C).

CAUTIONPropylene-Glycol Mixtures has a smaller temperature range than Ethylene-Glycol. The temperature range (freeze-boil) of a 50/50 Anti-Freeze/Water Mix is as follows: Propylene-Glycol -26° F (-32°C) - 257° F (125°C); Ethylene-Glycol -35° F (-37°C) - 263° F (128°C).
CAUTIONPropylene-Glycol/Ethylene-Glycol Mixtures can cause the destabilization of various corrosion inhibitors. Also Propylene-Glycol/Ethylene-Glycol has a different specific gravity than Ethylene-Glycol coolant, which will result in inaccurate freeze point calculations.

ELECTROSTATIC DISCHARGE SENSITIVE (ESD) PARTS

WARNINGMany solid state electrical components can be damaged by static electricity (ESD). Some will display a warning label, but many will not. Discharge personal static electricity by touching a metal ground point on the vehicle prior to servicing any ESD sensitive component.

ENGINE OIL

CAUTIONNever use non-detergent or straight mineral oil.

FUEL SYSTEM SERVICE

WARNINGRelieve fuel system pressure prior to servicing any fuel system component (fuel injection models).

HALOGEN BULBS

WARNINGHalogen bulbs contain pressurized gas which may explode if overheated. DO NOT touch glass portion of bulb with bare hands. Eye protection should be worn when handling or working around halogen bulbs.

RADIATOR CAP

CAUTIONAlways disconnect the fan motor when working near the radiator fan. The fan is temperature controlled and could start at any time even when the ignition key is in the OFF position. DO NOT loosen or remove radiator cap when cooling system is hot.

RADIATOR FAN

WARNINGKeep hands away from radiator fan. Fan is controlled by a thermostatic switch which may come on or run for up to 15 minutes even after engine is turned off.

WHEELS & TIRES

Only wheels tested and approved by the manufacturer should be used on models equipped with Air Dam aerodynamic components.

WARRANTY INFORMATION

CAUTIONAlways refer to customer's copy of warranty information for specific model application and/or coverage limitations.

BASIC WARRANTY (1992-95 MODELS)

Warranty coverage is 3 years or 50,000 miles, whichever occurs first.

MAJOR ASSEMBLY COVERAGE (1992-95 MODELS)

Warranty coverage is 3 years or 50,000 miles, whichever occurs first.

CORROSION PROTECTION WARRANTY

Painted body panels are warranted against perforation for a period of 5 years. Structural damage due to rust or corrosion is warranted for 8 years.

SUPPLEMENTAL RESTRAINT SYSTEMS & SEAT BELTS

Factory installed seat belts or restraint systems are warranted for a period of 5 years.

EMISSION SYSTEM WARRANTY

Manufacturer warrants that the vehicle emission control system was designed and installed to conform, at the time of sale, to all applicable U.S. emission standards. The warranty covers repairs resulting from any defect in material or workmanship which could cause the vehicle not to meet emission standards during the warranty period. The warranty period is 5 years or 50,000 miles. The following items are not warranted

  1. Normal Scheduled Maintenance Of Emission Components
  2. Regular Maintenance Items
  3. Damage To Components Due To Accidents
  4. Damage Due To Contaminated Or Incorrect Fuels
  5. Any Component On A Vehicle With An Altered Odometer
  6. Damaged Caused By The Use Of Non-Genuine Parts

The following components are covered by Emission System or Emission Performance warranties

  1. Ignition Cables
  2. Distributor Components
  3. Ignition Coil
  4. Power Stage
  5. Ignition Control Unit
  6. Spark Plugs
  7. Knock Sensor
  8. Engine RPM Sensor
  9. Fuel Pressure Regulator
  10. Mass Airflow Meter
  11. Fuel Injection Control Unit
  12. Fuel Injectors
  13. Idle Air Valve
  14. Coolant Temperature Sensor
  15. Throttle Position Sensor
  16. Throttle Potentiometer
  17. Series Resistor
  18. Oxygen Sensor
  19. Cold Start Injector
  20. Temperature Sensor
  21. Manifold Pressure Sensor
  22. Camshaft Sensor
  23. Evaporative Emission System
  24. Turbocharger System
  25. PCV System
  26. Air Intake System
  27. Catalytic Converter
  28. Exhaust Manifold
  29. Exhaust Pipe (Manifold-To-Catalyst)
  30. EGR System
  31. Miscellaneous Items Used In Above System

ROADSIDE ASSISTANCE

Included in the Warranty is a 24 Hour Roadside Assistance program, named Volvo ON-CALL.

Note. Volvo ON-CALL phone number is 1-800-63-VOLVO or 1-800-638-6586

FUSE PANEL LOCATION

The fuse panel is located on the left side of the instrument panel. To gain access to the panel, remove the cover plate.

INTERIOR FUSE PANEL IDENTIFICATION (1992-94)

Note. The ABS System is protected by an additional 10 Amp fuse which is located under the instrument panel to the left of the steering wheel.

Scheme 12

Scheme 12: INTERIOR FUSE PANEL IDENTIFICATION (1992-94)

Fuse & Circuit Breaker Identification

  1. 1 - 10 Amp Left & Rear Parking Lights, License Plate Lights
  2. 2 - 10 Amp Right Parking Lights
  3. 3 - 15 Amp Left Headlight (High Beam)
  4. 4 - 15 Amp Right Headlight (High Beam)
  5. 5 - SRS Test Socket
  6. 6 - 15 Amp Left Headlight (Low Beam)
  7. 7 - 15 Amp Right Headlight (Low Beam)
  8. 8 - 15 Amp Front Fog Lamps
  9. 9 - 10 Amp Rear Fog Lamps
  10. 10 - 5 Amp Instrument/Panel Lights
  11. 11 - 15 Amp Back-up Lights, Turn Signals, Cruise Control
  12. 12 - 15 Amp Shift-Lock
  13. 13 - 25 Amp Heated Rear Window, Heated Door Mirrors
  14. 14 - 10 Amp Overdrive, Sunroof, Power Window Relays, Heated Seats, Seat Belt Reminder
  15. 15 - Not Used
  16. 16 - 30 Amp Heated Seats
  17. 17 - Not Used
  18. 18 - 5 Amp Radio/Cassette Tape Player
  19. 19 - 15 Amp (1992) ECC, Power Door Mirrors, Rear Washer/Wiper (Wagon), Power Seats, Cigar Lighter 15 Amp (1993) ECC, Power Door Mirrors, Rear Washer/Wiper (Wagon), Power Seats, Cigar Lighter, Ambient Air Temperature Sensor
  20. 20 - 25 Amp Windshield Wipers/Washers, Horn
  21. 21 - 5 Amp (1992) Transmission Mode Selectors, Diagnostic Socket, Cooling Fan, EGR Valve 5 Amp (1993) Transmission Mode Selectors
  22. 22 - 5 Amp ABS
  23. 23 - 10 Amp Transmission Control
  24. 24 - 10 Amp Transmission/Engine Controls
  25. 25 - 25 Amp Hazard Warning Flashers, Central Locking System
  26. 26 - 10 Amp Clock, Interior Lights, Door Open Warning Lights, Cargo Space Vanity Mirror Lights
  27. 27 - 15 Amp Brake Lights, Shift-Lock Release
  28. 28 - 30 Amp ECC, Air Conditioning
  29. 29 - 30 Amp Power Antenna, Electrical Connector For Trailer
  30. 30 - 10 Amp Fuel Pump (In-Tank), Electrically Heated Lambda-Sond
  31. 31 - 25 Amp Fuel Injection, Main Fuel Pump, Ignition
  32. 32 - 10 Amp Radio/Amplifier (If Equipped)
  33. 33 - 10 Amp Radio/Cassette Tape Player
  34. 34 - 30 Amp (Circuit Breaker) Power Windows, Power Sunroof
  35. 35 - 30 Amp (Circuit Breaker) Power Seats

RELAY PANEL LOCATION (1992-94)

The relay panel is located in the center of the instrument panel. To gain access to the panel, remove the ash tray.

Scheme 13

Scheme 13: INTERIOR RELAY PANEL IDENTIFICATION (1992-94)

Relay Identification

  1. A - Headlight Relay with Bulb Malfunction Indicator
  2. B - Fuel Injection Relay, Fuel Pump Relay
  3. C - Central Locking Relay
  4. D - Foglight Relay
  5. E - Headlight Relay with Bulb Malfunction Indicator
  6. F - Overdrive Relay
  7. G - Bypass Relay 15I
  8. H - Intermittent Wiper Relay (Rear Tailgate - Wagon)
  9. I - Intermittent Windshield Wiper Relay
  10. J - Seat Belt Reminder Relay

INTERIOR FUSE PANEL IDENTIFICATION (1995-96)

Note. The ABS System is protected by an additional 10 Amp fuse which is located under the instrument panel to the left of the steering wheel.

Scheme 14

Scheme 14: INTERIOR FUSE PANEL IDENTIFICATION (1995-96)
  1. 1 - 25 Amp Heated Rear Window
  2. 2 - 20 Amp Central Locking, Anti-Theft Alarm
  3. 3 - 15 Amp Brake Light, Light Switch
  4. 4 - 10 Amp Ignition Switch, SRS (Air Bag)
  5. 5 - Spare
  6. 6 - 25 Amp Windshield Wiper/Washer, Headlight Wiper/Washer, Horn Relay
  7. 7 - 20 Amp Climate Control
  8. 8 - 15 Amp Power Seats, Power Mirrors, Instrument Lighting Ambient Temperature Sensor, Tailgate Wiper/Washer (Wagon)
  9. 9 - 15 Amp (1995) Audio System 15 Amp (1996) Radio, Remote Control Module (Keyless Entry)
  10. 10 - 15 Amp Cigarette Lighter, Horn
  11. 11 - 5 Amp Central Locking System, Transmission Mode Selector Interior Lighting Delay
  12. 12 - 5 Amp ABS
  13. 13 - 10 Amp (1995) Clock, Interior/Glove Compartment Lamps, Vanity Mirror Door Open Warning Light, Cargo Space Lighting, 10 Amp Clock, Interior/Glove Compartment Lamps, Vanity Mirror Door Open Warning Light, Cargo Space Lighting, Remote Control Module (Keyless Entry), Electronic Start Inhibitor (Immobilizer)
  14. 13 - 10 Amp (1995) Horn 5 Amp (1996) Anti-Theft Alarm, Data Link Connector (DLC)
  15. 15 - 20 Amp Power Antenna, Headlight Flasher, Trailer Harness
  16. 16 - 20 Amp Mobile Telephone (If Equipped), Parking Heater (If Equipped)
  17. 17 - 20 Amp Hazard Warning Flasher, Anti-Theft Alarm
  18. 18 - 15 Amp Audio Amplifier, Radio, Compact Disc Changer
  19. 19 - 15 Amp Back-up Lights, Turn Indicators, Cruise Control
  20. 20 - 15 Amp Light Switch, High/Low Beam Relay
  21. 21 - 5 Amp Seat Belt Reminder, Rear Window Defroster - Timer P-Shift Lock, Heated Mirrors
  22. 22 - 15 Amp Heated Driver's Seat
  23. 23 - 15 Amp Heated Passenger's Seat
  24. 24 - 15 Amp Rear Fog Lamp
  25. 25 - 30 Amp (Circuit Breaker) Power Seats
  26. 26 - 30 Amp (Circuit Breaker) Power Windows, Power Sunroof
  1. Overload Relay
  2. Fuel Pump Relay
  3. Overload Relay

Scheme 15

Scheme 15: UNDER HOOD MAIN FUSE BOX IDENTIFICATION (1995-96)
WARNINGAlways disconnect battery ground cable before servicing "high-current fuses. It is recommended that "high-current" fuses be replaced by a qualified technician.

Maxi-Fuse Identification

  1. 1 - 50 Amp Heated Rear Window, Central Locking System, Hazard Flashers, Power Supply Relay "B".
  2. 2 - 50 Amp Audio, Power Seats, Climate Control, Compartment Lights, Power Antenna, Trailer Power, Fog Light Relay, Diagnostics
  3. 3 - 50 Amp Power Supply Relay "A"
  4. 4 - 50 Amp Fuel Supply Relay, Ignition Supply Relay
  5. 5 - 50 Amp ABS Unit
  6. 6 - 50 Amp Air Pump, Starter Solenoid, Horn
  7. 7 - 50 Amp Electric Cooling Fan
  8. 8 - 50 Amp Position/Parking Light Relay, Headlight Relay

Scheme 16

Scheme 16: UNDER HOOD FUSE/RELAY BOX IDENTIFICATION (1995-96)

Fuse & Relay Identification

  1. 1 - 5 Amp Engine Control Module, Automatic Transmission Control Module
  2. 2 - 5 Amp (1995) Air Pump System 5 Amp (1996) A/C Relay
  3. 3 - 5 Amp (1995) EGR Valve, Relay, Air Pump 5 Amp (1996) Oxygen Sensor (HO2S) Auxiliary Air System Relay, EVAP Valve, Auxiliary Air System Solenoid, EGR Converter
  4. 4 - 15 Amp Fuel Pump
  5. 5 - 15 Amp Fuel Injection Valve, Mass Air Flow (MAF) Sensor, Idle Air Control (IAC) System, Engine Control Module
  6. 6 - 15 Amp Automatic Transmission Control Module
  7. 7 - 25 Amp Ignition Coil, Heated Oxygen Sensor
  8. 8 - 25 Amp Fog Lamps
  9. 9 - Spare Fuse
  10. 10 - 15 Amp Positioning/Parking Lights (Left)
  11. 11 - 15 Amp Positioning/Parking Lights (Right)
  12. 12 - 15 Amp Left High-Beam
  13. 13 - 15 Amp Right High-Beam, High-Beam Indicator (Instrument Panel)
  14. 14 - 15 Amp Left Low-Beam
  15. 15 - 15 Amp Right Low-Beam
  16. 16 - 15 Amp A/C Compressor
  17. 17 - 15 Amp Horn
  18. 18 - Accessories (Various Amp) Optional Equipment
  1. A - Air Pump Relay
  2. B - Spare
  3. C - Main Relay, Fuel System
  4. D - Spare
  5. E - Spare
  6. F - A/C Compressor Relay
  7. G - Fog Lamp Relay
  8. H - Spare
  9. J - Ignition Coil Relay
  10. K - Starter Motor Relay
  11. L - Fog Lamps Relay
  12. M - Parking Lights Relay
  13. N - Horn Relay

RELAY PANEL LOCATION (1995)

The relay panel is located in the center of the instrument panel. To gain access to the panel, remove the ash tray.

Scheme 17

Scheme 17: INTERIOR RELAY PANEL IDENTIFICATION (1995-96)
  1. A - Timer Relay, Rear Window Defroster
  2. B - Cruise Control Module
  3. C - Alarm Relay
  4. D - Central Locking Relay
  5. E - Cruise Control Module
  6. F - Alarm Relay
  7. G - Central Locking Relay
  8. I - Not Used
  9. J - Not Used
  10. K - Not Used
  11. L - Intermittent Windshield Wiper Relay
  12. M - Not Used
  13. N - Not Used

Note. The Engine Cooling Fan has a separately mounted relay in the engine compartment.