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550 platform

2001 Ford F-550

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2001 F-550.

Transmission Automatic 4-spd

The 2001 Ford F-550 is built on the dedicated 550 platform, pairing a 4-speed automatic transmission with an engine requiring 6.0 quarts of 5W-20 API oil to maintain its work-ready operation. With an EPA rating of 11 city, 15 highway, and 13 combined mpg, the truck's efficiency metrics clearly reflect its heavy-duty design priorities over outright fuel economy. In the context of the model's broader reliability history—which saw complaint volumes range from a low of 2 in 2014 to a high of 16 in 2020 across the 2007-2020 span—the 2001 model year stands out as a troubled outlier with 32 total owner complaints centered heavily on the powertrain and accompanied by a single recall, signaling significant reliability concerns for researchers to monitor.

Model year2011 2010 2009 2008 2007 2006 2005 2004 2001

Quick specs

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

Engine oil capacity6.0 qtOEM · verified

Engine oil type5W-20 APIOEM · verified

EPA fuel economy11/15/13 mpgEPA · verified

Fitment & sizes

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

From the factory this vehicle uses a BCI 65 · 650 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 65 · 650 CCAOEM · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

Transmission

Automatic 4-spd

Ratings & economy EPA / vPIC

EPA city / highway / combined	11 / 15 / 13 mpg
Drivetrain	Rear-Wheel Drive
Recommended fuel	Natural Gas

Performance & power Independent road tests

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

Independent road tests for the F-550 of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

6.0–10.4 sec0–60 mph (tested)quickest 5.96 sec — 2003 F-150 Harley-Davidson SuperCrew (5.4 ft. Bed)

Year	Trim / engine	0–60	¼ mile	HP	Drivetrain
2000	F-150 XLT SuperCab (6.6 ft. Bed) 5.4L V8	8.90 sec	16.70 sec	260 hp	4x4
2002	F-150 Lariat SuperCab (6.6 ft. Bed) 5.4L V8	9.30 sec	16.70 sec	260 hp	4x4
2003	F-150 Harley-Davidson SuperCrew (5.4 ft. Bed) 5.4L Supercharger V8	5.96 sec	14.39 sec	340 hp	RWD
2003	F-150 Lariat SuperCab Styleside (6.6 ft. Bed) 5.4L V8	8.20 sec	16.30 sec	260 hp	RWD
1998	F-150 XLT SuperCab 5.4L V8	8.70 sec	16.70 sec	235 hp	RWD
1998	F-150 XLT SuperCab 5.4L V8	9.40 sec	17.20 sec	235 hp	4x4
2004	F-150 FX4 SuperCrew (5.6 ft. Bed) 5.4L V8	8.90 sec	16.30 sec	300 hp	4x4
2004	F-150 Lariat SuperCrew (5.6 ft. Bed) 5.4L V8	9.30 sec	17.00 sec	300 hp	4x4

Service quick specs OEM factory data

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

This engine holds 6.0 qt of 5W-20 API engine oil, SYNTHETIC · 75W-140 · GL-5 · 75W-90 · 80W-90 in the differential. Torque the oil drain plug to 18.0 ft-lbs. The firing order is 1-6-5-10-2-7-3-8-4-9. 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

Differential Gear Oil	SYNTHETIC · 75W-140 · GL-5 · 75W-90 · 80W-90
Differential Gear Oil Capacity	6.9 Pints Rear, Ford Axles
Engine Oil	5W-20 · API
Engine Oil Capacity	6.0 qt
Engine Oil	15W-40 · 10W-30 · 0W-30
Engine Oil Capacity	15.0 qt
Power Steering Fluid	ATF
Transfer Case Fluid	ATF

Engine torques

Crankshaft Pulley and/or Damper Bolts	212 DI Diesel ft-lbs
Engine Flywheel Bolts	59 ft-lbs
Engine Flywheel Bolts	89 ft-lbs
Exhaust Manifold to Cylinder Head Bolts	45 ft-lbs
Exhaust Manifold to Cylinder Head Bolts	18 ft-lbs
Engine Oil Pan Drain Plug	10.0 ft-lbs
Engine Oil Pan Drain Plug	18.0 ft-lbs
Oil Pump to Cylinder BLock Bolts/Studs	7 ft-lbs

Ignition

Cylinder Firing Order	1-6-5-10-2-7-3-8-4-9
Curb Idle Speed (No Load)	750 rpm
Curb Idle Speed Variance (No Load)	150 rpm
Spark Plug Manufacturer	Motorcraft
Spark Plug Gap	0.052-0.056 in
Spark Plug Torque	11.0 ft-lbs
Ignition Timing	10, Not adjustable degrees
Ignition Timing Acceptable Variance	2 degrees

Battery & A/C

Refrigerant	R134a
Refrigerant Capacity	2.63 lbs
Oil Group	PAG
Oil Type	68
Oil Capacity	9.00 oz
Standard BCI Group Number	65
Standard BCI Cranking Performance	650 cca
Optional BCI Group Number	65

Service checks

Key ON Engine OFF (KOEO)	30-45
Injector Primary Resistance	11-18 na ohms
Engine Oil Pressure	18 psi @ 650 rpm, 100 psi @ 4,000 rpm psi
Engine Oil Pressure	40-70 psi
Engine Oil Pressure RPM	3300 rpm
Intake Valve Lash	Hydraulic in
Exhaust Valve Lash	Hydraulic in

Brakes

Torque Caliper to Bracket	42 ft-lbs / 41 ft-lbs
Torque to Knuckle	166 ft-lbs / 100 ft-lbs
Minimum Pad Thickness	Front: 0.030; Rear: 0.030 specification
Rotor Runout Limit	0.0015 in
Rotor Nominal Thickness From	1.5 in
Rotor Nominal Thickness To	1.5 in
Rotor Discard at or Under	1.417 in

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages

32 ft. lbs., Step 2: 105

32 ft. lbs

Connecting Rod (Large End) Bearings — tightening sequence 1 stages

52-53 ft. lbs., Step 2: 80

52–53 ft. lbs

Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages

66 ft. lbs., step 2: Loosen one turn., step 3: 37 ft. lbs., step 4: 90

66 ft. lbs

Cylinder Head — tightening sequence 3 stages

Prep First Sequence

1	65 ft. lbs.	65 ft. lbs
2	85 ft. lbs.; Second Sequence	85 ft. lbs
3	95

Cylinder Head — tightening sequence 3 stages

1	30 ft. lbs.	30 ft. lbs
2	90 degrees	90 degrees
3	90

Main Bearings — tightening sequence 1 stages

76 ft. lbs., Step 2: 96

76 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 5,000 mi; coolant every 30,000 mi. The big-interval services (every 30,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 5,000 mi	Air Filter Restriction Gauge (inspect) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate)
Every 15,000 mi	Brake System (inspect) · Cabin Air Filter (replace) · Engine Coolant System (add fluid conditioner) · Engine Coolant System Hoses (inspect) · Steering Linkage (inspect) · Suspension System (inspect)
Every 30,000 mi	Engine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Exhaust System Heat Shield (inspect) · Fuel Filter (replace)
At 45,000 mi	Engine Coolant System (drain, flush & refill)
Every 60,000 mi	Transmission Assembly (drain & refill) · Wheel Bearing (repack)
Every 100,000 mi	Accessory Drive Belt (inspect)
At 120,000 mi	PCV Valve (replace)
At 150,000 mi	Drive Axle Assembly (drain & refill) · Transfer Case Assembly (drain & refill) · Transmission Filter (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 Ford F-550 sits at the beginning of the generation, but the federal record only captures data from 2007 onward, so there are no direct comparisons to earlier years. Across the generation, complaints and recalls spike notably in 2011–2012 and again from 2017–2020, with 2018 alone having 10 recalls and 2019 and 2020 each seeing 13+ complaints. The 2001 model year itself shows a moderate 6 complaints each in Power Train and Engine & Engine Cooling, plus 5 in Tires and 3 in Seat Belts, with only 1 crash complaint and no fires. This places the 2001 year in a relatively quiet period compared to the later peaks, but the data does not specify whether these issues were addressed by later recalls or if they are isolated. Given the lack of early-year records and the moderate complaint count, the 2001 F-550 is not a high-risk buy, but the powertrain and engine complaints warrant a thorough inspection before purchase.

Open recalls

NHTSA campaigns

Service bulletins

Manufacturer communications

ODI investigations

Office of Defects Investigation

Owner complaints

1 involved a crash · 0 a fire

Owner complaints by model year NHTSA · this generation & adjacent

’07 ’09 ’10 ’11 ’12 ’13 ’14 ’15 ’16 ’17 ’18 ’19 ’20

Owner complaints filed with NHTSA, by component

All 32 complaints on record, top 8 components.

Power Train6

Engine & Engine Cooling6

Tires5

Seat Belts3

Seats3

Engine1

Engine & Engine Cooling,Fuel System, Gasoline1

Electrical System1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 1 of 1 campaigns on record for this vehicle.

01V106000Fuel System, Gasoline:Storage:Tank Assembly:Filler Pipe And CapReported 27/03/2001

VEHICLE DESCRIPTION: F-SUPER DUTY CREW CAB PICKUP TRUCKS (F-350 SHORT WHEELBASE TRUCKS EQUIPPED WITH A 6 3/4' PICKUP BOX AND DUAL REAR WHEELS) WERE BUILT AFTER A CHANGE WAS IMPLEMENTED TO DELETE A CLAMP, AND LATER A… Remedy: DEALERS WILL INSTALL A FUEL FILLER PIPE GROUND. OWNER NOTIFICATION BEGAN MARCH 26, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND…

Technical service bulletins NHTSA · verified

Showing 5 of 39 bulletins on record with NHTSA.

Bulletin	Date	Component	Summary
ASI-44408	2014-02-01	Equipment Adaptive/Mobility	FORD: THE RESTRAINT CONTROL MODULE (RCM) WHEN USING VCM II, WOULD HAVE AN ERROR CODE 35…
CSP-08B05	2008-10-13	Engine And Engine Cooling	FORD/LINCOLN/MERCURY: PROGRAM OF AFFECTED VEHICLES REGISTERED IN CA (8500 GVWR), MA (6000…
07212	2007-10-01	Engine And Engine Cooling	SOME 1997-2008 VEHICLES EQUIPPED WITH A 4.6L 2V, 5.4L 2V, OR 6.8L 2V ENGINE--SPARK PLUG…
19015	2006-01-01	Fuel System, Other	FUEL CONDITIONER. LOW POWER, POOR FUEL ECONOMY, FUEL GELLING IN COLD WEATHER, EXCESSIVE…
041601	2005-11-14	Engine And Engine Cooling	WDS COP KIT DIAGNOSTIC TIP - COIL ON PLUG (COP) IGNITION SYSTEMS - ENGINE MISFIRE OR…

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 F-550. 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.

Group 65 battery Vehicles taking 6.0 qt 550-platform vehicles

Reference guides

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

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

Frequently asked

How much oil does the 2001 F-550 take?

6.0 qt of 5W-20 API, per the factory manual.

Does the 2001 F-550 have open recalls?

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

What gas mileage does the F-550 get?

EPA figures are 11 city / 15 highway / 13 combined mpg.