SubaruOutback20013.0L/subaru/outback/2001/3-0l/

2001 Subaru Outback — 3.0L

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2001 Outback 3.0L.

Engine 3.0L

The 2001 Subaru Outback 3.0L represents the wagon variant of the second-generation Legacy platform, distinguished by its raised ride height and ruggedized trim, and powered by a 3.0-liter horizontally opposed six-cylinder engine requiring 6 quarts of 5W-30 API-rated oil. With just 170 owner complaints logged for the model year—among the lowest in the nameplate’s 1995-2026 span—this iteration sits near the reliable end of the Outback’s history, though four recalls and a concentration of fuel-system issues warrant attention during pre-purchase evaluation.

Model year200920082007200620052004200320022001

Quick specs

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

Engine oil capacity6 qtOEM · verified
Engine oil type5W-30 APIOEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 35 · 490 CCA battery. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 35 · 490 CCAOEM · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length172.4 in
Overall width67.3 in
Overall height59.1 in
Wheelbase99.2 in
Curb weight2859 lb
Track (front / rear)57.5 / 57.5 in

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent published road-test results.

8.3–8.8 sec0–60 mph (tested)quickest 8.30 sec — 2001 H6-3.0 VDC
212 hpHorsepower (as tested)
210 lb-ftTorque (as tested)
YearTrim / engine0–60¼ mileHPDrivetrain
2001H6-3.0 VDC 3.0L F-68.30 sec16.30 sec212 hpAWD
2001H6-3.0 VDC 3.0L F-68.80 sec16.60 sec212 hpAWD
2001H6-3.0 VDC 3.0L F-68.80 sec16.80 sec212 hpAWD

Service quick specs OEM factory data

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

This engine holds 6 qt of 5W-30 API engine oil, 75W-90 · 80W-90 · GL-5 in the differential, DOT 3 brake fluid. The firing order is 1-6-3-2-5-4. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Lubricants & capacities

Brake FluidDOT 3
Differential Gear Oil75W-90 · 80W-90 · GL-5
Differential Gear Oil Capacity1.6 Pints
Engine CoolantETHYLENE GLYCOL
Engine Oil5W-30 · API
Engine Oil Capacity6 qt
Power Steering FluidATF
Transfer Case Fluid80W-90 · GL-5

Engine torques

Connecting Rod (Large End) Bearings39 ft-lbs
Crankshaft Pulley and/or Damper Bolts123-137 ft-lbs
Engine Flywheel Bolts53 ft-lbs
Oil Pump to Cylinder BLock Bolts/Studs5 ft-lbs

Chassis torques

Transfer Case Drain Plug17.0-20.0 ft-lbs
Front Wheel Hub162 ft-lbs
Rear Wheel Hub174 ft-lbs

Ignition

Cylinder Firing Order1-3-4-2
Cylinder Firing Order1-6-3-2-5-4
Curb Idle Speed (No Load)600 rpm
Curb Idle Speed Variance (No Load)50 rpm
Ignition Coil Primary Resistance.66-.80 ohms
Ignition Coil Secondary Resistance10,880-14,720 ohms
Spark Plug ManufacturerChampion
Spark Plug Gap0.039-0.043 in

Battery & A/C

RefrigerantR134a
Refrigerant Capacity0.88-1.65 lbs
Oil GroupPAG
Oil Capacity4.50-5.50 oz
Standard BCI Group Number35
Standard BCI Cranking Performance490 cca

Service checks

Pressure Test23 psi
Radiator Cap Pressure Relief14-18 psi
Thermostat Opening Temperature169-183 °F
Injector Primary Resistance5-20 ohms
Engine Compression185-213 psi
Engine Oil Pressure14 psi @ 600-700 rpm, 43 psi @ 5000 rpm psi
Intake Valve Lash0.0079 in
Exhaust Valve Lash0.0078-0.0118 in

Brakes

Minimum Pad ThicknessFront: 0.295; Rear: 0.256 specification
Vented Rotor Minimum Thickness for ReplacementFront: .866; Rear: .335
Maximum Drum Diameter9.079 / Front: 9.079; Parking Brake: 6.732
Maximum Rotor RunoutFront: .0028; Rear: .0029

Multi-step torque procedures OEM · verified

Cylinder Head — tightening sequence 8 stages

Prep Do not reuse old bolts. Coat bolt head washers and threads with clean engine oil

114.0 ft. lbs.14 ft. lbs
237.0 ft. lbs.37 ft. lbs
3Loosen bolts 360 degrees in reverse order360 degrees
418.0 ft. lbs.18 ft. lbs
518.0 ft. lbs.18 ft. lbs
690 degrees90 degrees
7Bolts 1-490 degrees
8Bolts 5-845 degrees

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter at 3,000 mi.

At 3,000 miEngine Oil (drain & refill) · Engine Oil Filter (replace)
Every 7,500 miEngine Oil (drain & refill) · Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate)
Every 9,300 miCabin Air Filter (replace)
Every 15,000 miBody Latches, Locks & Hinges (inspect) · Brake Linings (inspect) · Brake System (inspect) · Clutch Assembly (inspect) · Clutch Master Cylinder (inspect fluid level) · Engine Coolant System (leak inspection)
Every 30,000 miBrake Drum Assembly (inspect) · Brake Hydraulic System (drain, refill & bleed) · Differential (inspect fluid level) · Engine Air Filter Element (replace) · Engine Breather Filter (replace) · Fuel Filter (replace)
Every 60,000 miWheel Bearing (inspect)
At 105,000 miAccessory Drive Belt (inspect) · Drive Belt (replace) · Engine Valves (inspect valve lash) · Timing Belt (replace)

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 2001 Subaru Outback sits at the very front of the second-generation run, and its federal record reflects that early-generation position: 170 complaints, 4 recalls, no investigations, and 120 TSBs. Looking at the year-by-year arc, complaints actually trend downward across the generation — from 215 in 2000 to 90 by 2004 — while recalls and TSBs climb in the opposite direction, peaking at 15 recalls and 191 TSBs in 2003. That means 2001 carries more raw complaint volume than its later siblings but has not yet been swept up by the heavier recall campaigns that affected 2003–2004 cars. The 2001 complaint profile is concentrated in fuel system, hydraulic brakes, powertrain, and engine cooling, with 16 crash-related and 4 fire-related filings — a meaningful but not extreme share of the year's total. Because complaint volume drops sharply in 2003–2004 while recall coverage grows, a buyer today is likely to find that most 2001-specific issues have already been resolved under warranty or by the previous owner. Concrete takeaway: 2001 is a defensible buy in this generation provided you verify the recall and TSB work has been performed, but it is not the strongest year on paper — the 2003–2004 models show lower complaint density once their recall work is cleared.

4
Open recalls
NHTSA campaigns
120
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
170
Owner complaints
16 involved a crash · 4 a fire

Owner complaints filed with NHTSA, by component

All 170 complaints on record, top 8 components.

Fuel System, Gasoline23
Service Brakes, Hydraulic22
Power Train22
Engine & Engine Cooling14
Vehicle Speed Control13
Suspension11
Tires9
Suspension,Structure7

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 4 campaigns on record for this vehicle.

13E065000Fuel System, Gasoline:Delivery:Fuel PumpReported 29/11/2013

Airtex Products LP (Airtex) is recalling certain model E8598M, E8518M, E8600M, E8596M, and E8597M fuel pumps manufactured July 26, 2013, and July 29, 2013 and used as aftermarket replacements on Subaru Baja's, Outback's… Remedy: Airtex will notify owners, and will replace the fuel pump, free of charge. Recall is expected to begin on January 2, 2014. Customers may contact Airtex at 1-800-880-3056. The…

04V128000Vehicle Speed Control:CablesReported 16/03/2004

ON CERTAIN PASSENGER SEDANS, WAGONS, AND SPORT UTILITY VEHICLES, THE CRUISE CONTROL CABLE COULD COME OUT OF ITS TRACK ON THE CRUISE CONTROL LEVER AND LODGE ON THE CONTROL LEVER TAB WHEN THE ACCELERATOR PEDAL IS… Remedy: DEALERS WILL INSTALL A CRUISE CONTROL CABLE RETAINING CLIP TO THE CRUISE CONTROL LEVER TAB ON THE THROTTLE SHAFT IN ORDER TO PREVENT THE CRUISE CONTROL CABLE FROM COMING OUT OF…

Technical service bulletins NHTSA · verified

Showing 5 of 120 bulletins on record with NHTSA.

BulletinDateComponentSummary
Subaru Tech Tips (Article2025-11-20Unknown Or OtherSubaru service article locator.
Subaru Tech Tips (Article2025-11-20Unknown Or OtherSubaru service article locator.
15-130-08R2025-10-29Unknown Or OtherThis bulletin provides information on the load carrying capacity reduced label when a…
15-308-23R2025-10-28Electrical SystemThis Service Information Bulletin outlines a systematic procedure for diagnosing…
Subaru Tech Tips (Article2025-10-28Unknown Or OtherSubaru tech tips newsletter article locator.

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 Outback. 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.

Reference guides

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

Frequently asked

How much oil does the 2001 Outback 3.0L take?

6 qt of 5W-30 API SM, per the factory manual.

Does the 2001 Outback have open recalls?

NHTSA lists 4 recall campaign(s) for this model year. Check your specific vehicle by VIN.