FordE-1502003Overview/ford/e-150/2003/base/
150 platform

2003 Ford E-150

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2003 E-150.

The 2003 Ford E‑150 sits on the company’s 150‑series chassis and is serviced with a 6.0‑quart oil capacity using 5W‑20 API‑rated fluid, a combination that underscores its straightforward, heavy‑duty design. Across its lifespan the model has logged a modest 18 owner complaints, with the most frequent issue centering on vehicle‑speed control and a total of five recalls recorded for the year. When placed against the broader 1990‑2023 reliability record—peaking at 266 complaints in 2008 and dipping to a single complaint in 2021—2003 occupies a relatively quiet spot, suggesting a generally dependable iteration within the E‑150’s long‑term history.

Model year201120102009200820072006200520042003

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
Lug nut torque100 ft-lbsOEM · verified

Fitment & sizes

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

From the factory this vehicle uses a BCI 65 - AUXILARY · 625 - AUXILARY 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 - AUXILARY · 625 - AUXILARY CCAOEM · verified
Tire sizeP235-75R15OEM · verified

OE service part numbers OEM · verified

Spark plugAGSF32PM4

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length211.8 in
Overall width79.5 in
Overall height81.1 in
Wheelbase138.2 in
Curb weight4645 lb
Track (front / rear)70.1 / 66.9 in
Weight distribution (front / rear)58/42

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 lug nuts to 100 ft-lbs, the oil drain plug to 19.0-29.0 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
Power Steering FluidATF

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
Exhaust Manifold to Cylinder Head Bolts18 ft-lbs
Engine Oil Pan Drain Plug19.0-29.0 ft-lbs

Chassis torques

Leaf Spring to Axle (U-bolts)85.0 ft-lbs
Leaf Spring to Chassis Bracket148.0 ft-lbs
Leaf Spring to Rear Shackle98.0 ft-lbs
Leaf Spring Rear Shackle to Chassis Bracket98.0 ft-lbs
Lug Nuts100 ft-lbs

Ignition

Cylinder Firing Order1-4-2-5-3-6
Cylinder Firing Order1-3-7-2-6-5-4-8
Curb Idle Speed (No Load)800 rpm
Curb Idle Speed Variance (No Load)50 rpm
Spark Plug ManufacturerMotorcraft
Spark Plug Gap0.052-0.056 in
Spark Plug Torque11.0 ft-lbs
Spark Plug ManufacturerMotorcraft

Battery & A/C

RefrigerantR134a
Oil GroupPAG
Oil TypeOil must meet ford specification WSHM1C231B
Standard BCI Group Number65 - AUXILARY
Standard BCI Cranking Performance625 - AUXILARY cca
Optional BCI Group Number65 - PRIMARY
Optional BCI Cranking Performance650 - PRIMARY cca
Standard BCI Group Number65

Service checks

Key ON Engine OFF (KOEO)30-45
Key ON Engine OFF (KOEO)35-45
RPM28-45 @ Idle rpm
Key ON Engine OFF (KOEO)80-120
Injector Primary Resistance11-18 na ohms
Injector Primary Resistance11-18 na ohms
Engine Oil Pressure40-125 psi
Engine Oil Pressure RPM2500 rpm

Brakes

Torque Caliper to Bracket22-26 ft-lbs
Torque to Knuckle141-191 ft-lbs
Torque Caliper to Bracket22-26 ft-lbs
Torque to Knuckle141-191 ft-lbs
Minimum Pad ThicknessFront: 0.030; Rear: 0.039 in
Rotor Runout Limit0.003 in
Rotor Minimum Machining0.986 in
Rotor Discard at or Under0.962 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
1all bolts15 ft. lbs
2all bolts30 ft. lbs
3all bolts37 ft. lbs
1loosen 2-3 turn
2if long bolt33 ft. lbs
3180 degrees; Proceed to next bolt in sequence180 degrees
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 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 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 30,000 miEngine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Exhaust System Heat Shield (inspect) · Fuel Filter (replace)
At 45,000 miEngine Coolant System (drain, flush & refill)
Every 60,000 miWheel Bearing (repack)
Every 100,000 miPCV Valve (replace) · Spark Plugs (replace)
At 150,000 miAccessory Drive Belt (inspect) · Drive Axle Assembly (drain & refill) · 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 E-150 sits within a generation that saw a notable decline in complaint volumes from 67 in 1998 to 26 in 2005, suggesting improving reliability as the model matured. However, recall activity escalated sharply from 4 in 1998 to 8 in 2005, peaking at 23 in 2007, indicating that later years in this generation triggered more safety-related corrections. For the 2003 model year specifically, the top complaint area is vehicle speed control with 4 reports, and there were 2 fire complaints but zero crash complaints, which is a relatively contained profile. The data does not specify root causes for these issues, but the absence of crash incidents and the low fire count are positive signals. Given its position before the recall surge and the massive complaint spike to 266 in 2008, the 2003 model year appears to be a comparatively stable choice, though a buyer should ensure all applicable recalls from subsequent years have been performed.

5
Open recalls
NHTSA campaigns
11
Service bulletins
Manufacturer communications
1
ODI investigations
Office of Defects Investigation
18
Owner complaints
0 involved a crash · 2 a fire
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 18 complaints on record, top 8 components.

Vehicle Speed Control4
Fuel System, Diesel2
Tires2
Service Brakes1
Equipment1
Unknown Or Other1
Air Bags1
Suspension1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 5 campaigns on record for this vehicle.

06E056000Fuel System, GasolineReported 13/06/2006

CERTAIN AFTERMARKET FUEL FILTERS SOLD UNDER THE PUROLATOR BRAND NAME, P/N F65277, SHIPPED FROM JANUARY 16 THROUGH JUNE 2, 2006, FOR USE ON THE ABOVE LISTED PASSENGER VEHICLES. DUE TO INCORRECT DESIGN, THE QUICK… Remedy: UFI WILL NOTIFY OWNERS AND REPLACE THE FILTERS FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 4, 2006. OWNERS MAY CONTACT UFI FILTERS USA AT 800-230-5876.

07V336000Vehicle Speed ControlReported 03/08/2007

ON CERTAIN PICKUP TRUCKS, PASSENGER VEHICLES, SPORT UTILITY VEHICLES, AND MOTOR HOMES CHASSIS, THE SPEED CONTROL DEACTIVATION SWITCH MAY, UNDER CERTAIN CONDITIONS, LEAK INTERNALLY AND THEN OVERHEAT, SMOKE, OR BURN. Remedy: DEALERS WILL INSTALL A FUSED WIRING HARNESS. OWNERS OF THE PASSENGER CARS INCLUDED IN THIS CAMPAIGN WILL BE INSTRUCTED TO RETURN THEIR VEHICLES TO THEIR DEALERS TO HAVE THE SPEED…

Technical service bulletins NHTSA · verified

Showing 5 of 11 bulletins on record with NHTSA.

BulletinDateComponentSummary
ASI-445342014-05-01Power TrainFORD: WHEN SHIFTING BETWEEN PARK, REVERSE AND/OR DURING 2-3 SHIFT, AN INTERMITTENT CLUNK…
TSB-10-12-62010-06-11Fuel System, GasolineFORD: RUNS ROUGH, LACKS POWER, HARD START, NO START. SOME VEHICLES AND TRUCKS EQUIPPED…
TSB-08-20-12009-03-20Engine And Engine CoolingFORD TRUCKS: MISFIRE, LACK OF POWER, BUCK/JERK, EXCESSIVE SMOKE, CRANK/NO…
05112005-11-14StructureCRACKS IN THE LEFT OR RIGHT SPRING TOWER FLANGE. *TT SPRING TOWER WELD REPAIR AND…
183822005-01-01Power TrainFLUID LEAKING FROM THE VENT ON THE TRANSMISSION MOUNTED PARKING BRAKE ASSEMBLY. *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 E-150. 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 E-150 take?

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

Does the 2003 E-150 have open recalls?

NHTSA lists 5 recall campaign(s) for this model year. Check your specific vehicle by VIN.