FordExpedition2003Overview/ford/expedition/2003/base/

2003 Ford Expedition

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2003 Expedition.

Body SUV

The 2003 Ford Expedition is a full-size SUV built on a body-on-frame platform, powered by an engine that requires 6.0 quarts of 5W-20 API-certified motor oil. With 655 owner complaints recorded for this model year, the 2003 sits in the middle range of the Expedition's complaint history spanning 1991 to 2027—well below the peak of 1,007 complaints in 1999 but significantly above the baseline of just 1 complaint in 1991. The top complaint area for this model year was Engine & Engine Cooling, and it was addressed through six safety recalls, indicating that while not the most troubled year in the model's history, this model year nonetheless presented notable reliability concerns that required manufacturer intervention.

Model year202520242023202120202019201820172003

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

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
Tire sizeP265-70R17OEM · verified

OE service part numbers OEM · verified

Spark plugAGSF32PM4

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length203.9 in
Overall width78.7 in
Overall height77.6 in
Wheelbase117.7 in
Curb weight5686 lb
Track (front / rear)66.9 / 66.9 in
Weight distribution (front / rear)50/50

Performance & power Independent road tests

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

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

8.6–9.6 sec0–60 mph (tested)quickest 8.60 sec — 2004 XLT
YearTrim / engine0–60¼ mileHPDrivetrain
2004XLT 5.4L V88.60 sec16.50 sec260 hp4x4
2004XLT NBX 5.4L V89.60 sec16.91 sec260 hp4x4
2006King Ranch 5.4L V89.40 sec16.90 sec300 hp4x4

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, DOT 3 brake fluid. Torque the oil drain plug to 10.0 ft-lbs. The firing order is 1-3-7-2-6-5-4-8. 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
Engine Oil5W-20 · API
Engine Oil Capacity6.0 qt
Engine Oil5W-20 · API
Engine Oil Capacity6.0 qt
Power Steering FluidATF
Transfer Case FluidATF
Transfer Case Fluid Capacity4 pints

Engine torques

Camshaft Bearing/Carrier Cap Bolts or Studs7.4 ft-lbs
Camshaft Bearing/Carrier Cap Bolts or Studs6-9 ft-lbs
Engine Flywheel Bolts59 ft-lbs
Engine Flywheel Bolts55-64 ft-lbs
Exhaust Manifold to Cylinder Head Bolts18 ft-lbs
Exhaust Manifold to Cylinder Head Bolts18 ft-lbs
Engine Oil Pan Drain Plug19.0 ft-lbs
Engine Oil Pan Drain Plug10.0 ft-lbs

Chassis torques

Transfer Case Fill Plug11.0 ft-lbs
Transfer Case Drain Plug11.0 ft-lbs
Rear Wheel Hub250 ft-lbs
Front Wheel Hub20 ft-lbs
Rear Wheel Hub250 ft-lbs

Ignition

Cylinder Firing Order1-3-7-2-6-5-4-8
Curb Idle Speed (No Load)755 rpm
Curb Idle Speed Variance (No Load)75 rpm
Curb Idle Speed (No Load)730 rpm
Curb Idle Speed Variance (No Load)30 rpm
Spark Plug ManufacturerMotorcraft
Spark Plug Gap0.052-0.056 in
Spark Plug Torque11.0 ft-lbs

Battery & A/C

RefrigerantR134a
Refrigerant CapacityLess auxiliary A/C, 2.00. With auxiliary A/C, 3.88. lbs
Oil GroupPAG
Oil Type46
Oil CapacityLess auxiliary A/C, 9.00. With auxiliary A/C, 14.00. oz
Standard BCI Group Number65
Standard BCI Cranking Performance650 cca
Standard BCI Group Number65

Service checks

Key ON Engine OFF (KOEO)35-45
RPM28-45 @ Idle rpm
Key ON Engine OFF (KOEO)80-120
Injector Primary Resistance11-18 na ohms
Engine Oil Pressure20-45 psi
Engine Oil Pressure RPM1500 rpm
Intake Valve LashHydraulic in
Exhaust Valve LashHydraulic in

Brakes

Torque Caliper to Bracket26 ft-lbs
Torque to Knuckle148 ft-lbs / 140 ft-lbs
Minimum Pad ThicknessFront: 0.059; Rear: 0.039 in
Rotor Max Parallel Variation0.0003 in / 0.0004 in
Rotor Discard at or Under1.06 in / 0.75 in
Rotor Runout Limit0.001 in

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages
118 ft. lbs., Step 2: 33 degrees, Step 3: 9018 ft. lbs
Connecting Rod (Large End) Bearings — tightening sequence 1 stages
133 ft. lbs., Step 2: 90 degrees, Step 3: 12033 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
166 ft. lbs., Step 2: loosen one turn, step 3: 37 ft. lbs., step 4: 9066 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
166 ft. lbs., step 2: Loosen one turn., step 3: 37 ft. lbs., step 4: 9066 ft. lbs
Cylinder Head — tightening sequence 3 stages
130 ft. lbs.30 ft. lbs
290 degrees90 degrees
390
Cylinder Head — tightening sequence 3 stages
130 ft. lbs.30 ft. lbs
290 degrees90 degrees
390
Intake Manifold to Engine Bolts — tightening sequence 1 stages
11.5 ft. lbs., Step 2: 181.5 ft. lbs
Intake Manifold to Engine Bolts — tightening sequence 1 stages
13 ft. lbs., step 2: 183 ft. lbs
Main Bearings — tightening sequence 1 stages
17.4 ft. lbs., Step 2: 18 ft. lbs., Step 3: 30 ft. lbs., Step 4: 90 degrees7.4 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; spark plugs every 100,000 mi; coolant every 50,000 mi. The big-interval services (every 50,000 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 miEngine Oil (drain & refill) · Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate)
Every 15,000 miBrake System (inspect) · Cabin Air Filter (replace) · Engine Coolant System Hoses (inspect) · Steering Linkage (inspect) · Suspension Ball Joint (inspect) · Suspension System (inspect)
Every 20,000 miAccessory Drive Belt (inspect)
Every 30,000 miEngine Air Filter Element (replace) · Exhaust System Heat Shield (inspect) · Fuel Filter (replace) · Transmission Assembly (drain & refill)
Every 50,000 miEngine Coolant System (drain, flush & refill)
Every 60,000 miWheel Bearing (repack)
At 100,000 miAccessory Drive Belt (inspect) · Engine Coolant System (drain, flush & refill)
Every 100,000 miPCV Valve (replace) · Spark Plugs (replace)
At 150,000 miAccessory Drive Belt (inspect) · Drive Axle Assembly (drain & refill) · Transfer Case Assembly (drain & refill) · Transmission Filter (replace) · Transmission Fluid & 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 2003 Ford Expedition sits as a notable uptick within an otherwise declining early-generation trend. After federal complaints fell from the 1997–2000 peak of 906–1,007 annually down to 388 in 2002, the 2003 model jumped back to 655 complaints, 6 recalls, 1 investigation and 156 TSBs—higher than 2002 across most measures and also above 2001’s 612 complaints, before volumes dropped again to 296 complaints and 4 recalls in 2004. Engine and engine cooling led 2003 complaints with 111 filings, followed by electrical system, air bags and tires at 50–56 each; the data also records 58 crash-related and 38 fire-related complaints, though it does not specify root causes. That mid-generation spike places 2003 outside the worst years of 1997–2000 but worse than the immediately surrounding 2002 and 2004–2005 models. Given the elevated complaint volume relative to adjacent model years and the leading engine category, a 2003 Expedition is not the strongest choice in this generation; buyers should prioritize a well-documented service history and verify recall completion.

6
Open recalls
NHTSA campaigns
156
Service bulletins
Manufacturer communications
1
ODI investigations
Office of Defects Investigation
655
Owner complaints
58 involved a crash · 38 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Rollover★★★★

Owner complaints filed with NHTSA, by component

All 655 complaints on record, top 8 components.

Engine & Engine Cooling111
Electrical System56
Air Bags50
Tires50
Service Brakes, Hydraulic47
Power Train39
Visibility28
Engine24

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 6 campaigns on record for this vehicle.

06E064000Exterior LightingReported 17/07/2006

CERTAIN TRADESONIC COMBINATION LAMPS SOLD AS REPLACEMENT LAMPS FOR USE ON THE ABOVE LISTED PASSENGER VEHICLES. COMBINATION LAMPS NOT EQUIPPED WITH AMBER SIDE REFLECTORS FAIL TO CONFORM WITH THE REQUIREMENTS OF FEDERAL… Remedy: TRADESONIC WILL NOTIFY OWNERS AND REPLACE THE LAMPS FREE OF CHARGE. THE RECALL IS EXPECTED TO BEGIN DURING JULY 2006. OWNERS MAY CONTACT TRADESONIC AT 626-934-8884.

09E012000Exterior LightingReported 07/04/2009

SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE… Remedy: SABERSPORT WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAMPS. THE SAFETY RECALL BEGAN ON MAY 11, 2009. OWNERS MAY CONTACT SABERSPORT AT…

Technical service bulletins NHTSA · verified

Showing 5 of 156 bulletins on record with NHTSA.

BulletinDateComponentSummary
TSB 24-21882024-07-24WheelsThis article supersedes TSB 22-2219 to update the Parts List and Service Procedure to…
SSM 515362023-04-04StructureFor 2000-2024 Ford and Lincoln vehicles, swapping a module from a vehicle for diagnosis…
TSB 22-22192022-06-21Power TrainSome 2003-2020 Expedition/Navigator and 2006-2020 F-150 (non-Raptor) vehicles equipped…
TSB 20-23072020-10-16Electrical SystemSome 2003-2020 Expedition/Navigator and 2006-2020 F-150 vehicles equipped with TOD…
TSB 20-22332020-07-13StructureThis article supersedes TSB 19-2026 to update the vehicle model years affected. Some 2000…

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 Expedition. 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 2003 Expedition take?

6.0 qt of 5W-20 API MEETING FORD SPECIFICATION WSS-M2C945-A, per the factory manual.

Does the 2003 Expedition have open recalls?

NHTSA lists 6 recall campaign(s) for this model year. Check your specific vehicle by VIN.