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1985 Volvo 745

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1985 745.

The 1985 Volvo 745, with its 3.5-quart engine oil capacity and specification of 15W-40, 5W-30, or 10W-30 API SL viscosity oils, stands as a straightforward and maintainable entry in Volvo's broader model range. The vehicle's complaint history, tracked across 1990 through 1993, is remarkably sparse — 1990 records the highest complaint count at just four, and that same year also serves as the period's lowest, indicating minimal owner-reported issues throughout the entire tracked window. For a researcher, this positions the 745 as a model that aged with few documented problems, suggesting a reliability profile that held steady rather than deteriorating as the years accumulated.

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

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.

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 22,500 mi	Transmission Assembly (drain & refill)
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.

Open recalls

NHTSA campaigns

Service bulletins

Manufacturer communications

ODI investigations

Office of Defects Investigation

Owner complaints

0 involved a crash · 0 a fire

Owner complaints by model year NHTSA · this generation & adjacent

’90 ’92 ’93

No owner complaints on record with NHTSA for this vehicle.

Recalls NHTSA · verified

Showing 1 of 1 campaigns on record for this vehicle.

88V166000Power Train:Driveline:DriveshaftReported 18/10/1988

FRONT DRIVESHAFT FLANGE BOLTS MAY LOOSEN. Remedy: REPLACE THE DRIVESHAFT FLANGE BOLTS AND NUTS; MODIFY THE JOINT BETWEEN THE DRIVESHAFT AND TRANSMISSION.

Technical service bulletins NHTSA · verified

Showing 3 of 3 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…
8850005	2000-04-01	Structure	INFORMATION DESCRIBING HOW TO REPAIR THE TAILGATE PANEL ATTACHMENTS. *TT

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 745. 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 745 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 745 have open recalls?

NHTSA lists 1 recall campaign(s) for this model year. Check your specific vehicle by VIN.