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1985 Volvo 740

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1985 740.

The 1985 Volvo 740 is a model that utilizes a 3.5‑quart oil capacity and recommends viscosities of 15W‑40, 5W‑30 or 10W‑30 API SL. Early reliability records show a total of ten owner complaints, with the most frequent issue centering on vehicle speed control and three documented recalls. The model’s complaint history, which covers 1990 to 2002, peaked at 51 complaints in 1990 before dropping to a single complaint by 1995, reflecting a later improvement in durability.

Model year1992 1991 1990 1989 1988 1987 1986 1985

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity3.5 qtOEM · verified

Engine oil type15W-40 / 5W-30 / 10W-30 API SLOEM · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length	188.6 in
Overall width	68.9 in
Overall height	55.5 in
Wheelbase	109.1 in
Curb weight	2952 lb
Weight distribution (front / rear)	56/44

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 3.5 qt of 15W-40 / 5W-30 / 10W-30 API SL engine oil, 80W-90 · GL-5 in the differential, DOT 4 brake fluid.

Lubricants & capacities

Brake Fluid	DOT 4
Differential Gear Oil	80W-90 · GL-5
Differential Gear Oil Capacity	3 Pints
Engine Coolant	ETHYLENE GLYCOL
Engine Oil	15W-40 · API · 5W-30 · 10W-30
Engine Oil Capacity	3.5 qt
Engine Oil	0W-30 · 5W-30 · API · 10W-30 · 15W-50 · 20W-50
Engine Oil Capacity	6.3 qt

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 7,500 mi.

At 1,200 mi	Transmission Assembly (drain & refill)
Every 7,500 mi	Battery (inspect electrolyte level) · Clutch Pedal Assembly (inspect) · Differential (inspect fluid level) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Power Steering System (inspect)
At 15,000 mi	Suspension System (inspect)
Every 15,000 mi	Brake System (inspect) · Decklid Hinge (lubricate) · Decklid Latch (lubricate) · Hood Hinge (lubricate) · Hood Latch (lubricate) · Parking Brake System (inspect)
Every 30,000 mi	Accessory Drive Belt (inspect) · Brake Hydraulic System (drain, refill & bleed) · Brake Line (inspect) · Diesel Fuel Injection Pump Timing (inspect) · Door Hinge (lubricate) · Engine Air Filter Element (replace)
Every 45,000 mi	Timing Belt (replace)
Every 60,000 mi	PCV System (inspect)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

The federal record shows a steep decline in complaints from 51 in 1990 to only 1 in 2002, with recalls dropping from two to zero and investigations falling from one to none. 1985 sits earlier in this trajectory, so it likely had more complaints than the 1990 baseline, and the trend suggests that earlier models were less reliable than later ones. In 1985, the top complaint areas were Vehicle Speed Control (3 complaints), Electrical System (2), Engine & Cooling (1), and Steering (1); there were single complaints for crash and fire. Given that the 1985 Volvo 740 already had a small number of distinct complaint areas but the overall trend shows improvement in later years, it is a borderline year—good if you can verify that the specific speed control and electrical issues have been addressed in the particular vehicle.

Open recalls

NHTSA campaigns

Service bulletins

Manufacturer communications

ODI investigations

Office of Defects Investigation

Owner complaints

1 involved a crash · 1 a fire

Owner complaints by model year NHTSA · this generation & adjacent

’90 ’91 ’92 ’93 ’95 ’98 ’00 ’02

Owner complaints filed with NHTSA, by component

All 10 complaints on record, top 7 components.

Vehicle Speed Control3

Electrical System2

Engine & Engine Cooling1

Steering1

Structure1

Power Train1

Service Brakes, Hydraulic1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 3 campaigns on record for this vehicle.

91V075000Seat Belts:Front:AnchorageReported 06/05/1991

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 BUCKLE. Remedy: INSTALL LABELS TO INSTRUCT THE USER IN PROPER SAFETY BELT ROUTING; ALSO REPLACE SAFETY BELT BUCKLES.

87V064000Electrical System:Wiring:Front UnderhoodReported 11/05/1987

ENGINE WIRING HARNESS COULD CHAFE AGAINST AN AIR CONDITIONING PIPE. Remedy: RELOCATE WIRING HARNESS AND SECURE WITH A NEW BRACKET AND CLAMP.

Technical service bulletins NHTSA · verified

Showing 5 of 64 bulletins on record with NHTSA.

Bulletin	Date	Component	Summary
356EN01	2022-02-09	Equipment	VIDA QR Scanner Mobile App
Service Manager	2022-02-03	Electrical System	Shipping and Handling of Volvo Lithium-ion 48V Mild Hybrid Battery to Global Battery…
ST-001-2020-09-1	2020-09-18	Equipment	Mandatory Tool List bulletin: Volvo mandatory Special Tools are necessary for technicians…
ST-001-2020-06-2	2020-07-02	Equipment Adaptive/Mobility	Mandatory Tool List bulletin: Volvo mandatory Special Tools are necessary for technicians…
ST-001-2020-01-2	2020-01-30	Equipment	Mandatory Tool List bulletin: Volvo mandatory Special Tools are necessary for technicians…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420

Catalyst system efficiency below threshold — Bank 1

P0300

Random / multiple cylinder misfire detected

P0171

System too lean — Bank 1

P0455

Evaporative emission system leak detected — large leak

P0128

Coolant thermostat below regulating temperature

P0442

Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN

Decode a VIN to confirm the transmission and build data for a specific 740. OEM

Build data

Plant, GVWR class, engine and body data for any 17-character VIN.

Recalls

Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Vehicles taking 3.5 qt

Reference guides

Cross-vehicle references for the kinds of data on this page.

Vehicle recalls & TSBs OBD-II trouble codes Maintenance schedules Fluid capacities & specs

Frequently asked

How much oil does the 1985 740 take?

3.5 qt of ABOVE 10 degrees F: 15W-40 API SL OR GREATER, BELOW 68 degrees F: 5W-30 API SL OR GREATER, -13 degrees F TO 104 degrees F: 10W-30 API SL OR GREATER, per the factory manual.

Does the 1985 740 have open recalls?

NHTSA lists 3 recall campaign(s) for this model year. Check your specific vehicle by VIN.