LincolnTown Car2003Overview/lincoln/town-car/2003/base/

2003 Lincoln Town Car

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

Body PASSENGER CARTransmission Automatic 4-spd

Classified as a passenger car, the 2003 Lincoln Town Car pairs a 4-speed automatic transmission with EPA fuel economy ratings of 16/23/18 mpg while specifying 6.0 qt of 5W-20 API engine oil. Within the broader 1990-2011 model history, this year generated 201 total owner complaints focused on the suspension, situating it between the 1997 peak of 328 complaints and the 2009 low of 5. Accompanied by one recall, this complaint volume positions the 2003 model as a moderate reliability case within the model's history rather than a statistical extreme.

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 torque85-105 ft-lbsOEM · verified
EPA fuel economy16/23/18 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 ex. Limo · 650 ex. Limo 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 ex. Limo · 650 ex. Limo CCAOEM · verified
Tire sizeP225-60R17OEM · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic 4-spd

Dimensions & weight NHTSA vPIC

Overall length215.4 in
Overall width78.3 in
Overall height59.1 in
Wheelbase117.7 in
Curb weight4048 lb
Track (front / rear)63.4 / 65.4 in
Weight distribution (front / rear)56/44

Ratings & economy EPA / vPIC

EPA city / highway / combined16 / 23 / 18 mpg
DrivetrainRear-Wheel Drive
Passenger volume112 cu ft
Cargo volume21 cu ft
Recommended fuelRegular Gasoline

Performance & power Independent road tests

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

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

9.5 sec0–60 mph (tested)quickest 9.50 sec — 2003 Cartier Sedan
YearTrim / engine0–60¼ mileHPDrivetrain
2003Cartier Sedan 4.6L V89.50 sec16.80 sec239 hpRWD
2005BPS (Ballistic Protection Series) Sedan 4.6L V812.00 sec18.60 sec239 hpRWD
2000Cartier L Sedan 4.6L V89.30 sec16.90 sec200 hpRWD
1998Signature Series Touring Sedan 4.6L V87.90 sec16.10 sec205 hpRWD
2011Signature Limited Fleet Sedan 4.6L V88.10 sec16.10 sec239 hpRWD

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 85-105 ft-lbs, the oil drain plug to 19.0 ft-lbs. The firing order is 1-3-7-2-6-5-4-8.

Lubricants & capacities

Brake FluidDOT 3
Engine Oil5W-20 · API
Engine Oil Capacity6.0 qt
Power Steering FluidATF

Engine torques

Intake Manifold to Engine Bolts18.0 ft-lbs
Exhaust Manifold to Cylinder Head Bolts14.0-16.0 ft-lbs
Engine Oil Pan Drain Plug19.0 ft-lbs

Chassis torques

Lug Nuts85-105 ft-lbs

Ignition

Cylinder Firing Order1-3-7-2-6-5-4-8
Curb Idle Speed (No Load)802.5 rpm
Curb Idle Speed Variance (No Load)12.5 rpm
Curb Idle Speed (No Load)755 rpm
Curb Idle Speed Variance (No Load)75 rpm
Spark Plug ManufacturerMotorcraft
Spark Plug Gap0.052-0.056 in
Spark Plug Torque11.0 ft-lbs

Battery & A/C

RefrigerantR134a
Refrigerant Capacity2.38 lbs
Oil GroupPAG
Oil Type46
Oil Capacity7.50 oz
Optional BCI Group Number65 Optional and Limo
Optional BCI Cranking Performance850 Optional and Limo cca
Standard BCI Group Number65 ex. Limo

Service checks

Pressure Test16 psi
Radiator Cap Pressure Relief16 psi
Thermostat Opening Temperature188-195 °F
Key ON Engine OFF (KOEO)30.0-50.0
Engine Oil Pressure40-70 psi
Engine Oil Pressure RPM2500 rpm
Intake Valve LashHydraulic in
Exhaust Valve LashHydraulic in

Brakes

Torque Caliper to Bracket118 ft-lbs / 18 ft-lbs
Torque to Knuckle100 ft-lbs / 50 ft-lbs
Minimum Pad ThicknessFront: 0.039; Rear: 0.039 in
Rotor Runout Limit0.003 in
Rotor Minimum Machining1.063 in / 0.732 in
Rotor Discard at or Under1.037 in / 0.708 in

Multi-step torque procedures OEM · verified

Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
137 ft. lbs., step 2: 9037 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 (leak inspection) · Steering Linkage (inspect) · Suspension System (inspect) · Wheel Bearing (inspect)
Every 30,000 miEngine Air Filter Element (replace) · Exhaust System Heat Shield (inspect) · Fuel Filter (replace)
Every 50,000 miEngine Coolant System (drain, flush & refill)
At 100,000 miEngine Coolant System (drain, flush & refill)
Every 100,000 miAccessory Drive Belt (inspect) · PCV Valve (replace) · Spark Plugs (replace)
At 150,000 miDrive 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 Lincoln Town Car posts 201 complaints, 1 recall, 4 investigations, and 83 TSBs — a sharp spike in complaints compared to the 65 logged in 2002 and the 83 in 2004, making it a clear outlier on an otherwise descending complaint curve that began after the 1997 peak of 328. Notably, this 2003 figure is more than triple the prior year and more than double the following model year, suggesting an isolated reporting or component issue concentrated in this final pre-redesign year of the third-generation Town Car. The complaint profile is heavily skewed toward suspension (67 of 201, or roughly one-third), with power train (19), vehicle speed control (17), and steering (12) trailing well behind — and the data does not specify a root cause for the suspension cluster. Recall activity is low at just one, but the 4 investigations stand out as the highest in the post-2000 stretch, paired with 14 crash-related complaints and no fire reports. Taken together, the 2003 model year is a defensible but cautious used buy: the high-volume suspension complaints warrant a pre-purchase inspection of that system specifically, and buyers should confirm any open investigations or TSBs have been addressed, but the low recall count, absence of fire complaints, and the steep drop-off in subsequent years keep it from being a deal-breaker.

1
Open recalls
NHTSA campaigns
83
Service bulletins
Manufacturer communications
4
ODI investigations
Office of Defects Investigation
201
Owner complaints
14 involved a crash · 0 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Rollover★★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 201 complaints on record, top 8 components.

Suspension67
Power Train19
Vehicle Speed Control17
Steering12
Air Bags9
Structure6
Tires6
Engine & Engine Cooling5

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 1 of 1 campaigns on record for this vehicle.

04V328000Suspension:RearReported 07/07/2004

CERTAIN POLICE, COMMERCIAL, AND PASSENGER VEHICLES SOLD TO FLEETS TYPICALLY INPUT HIGHER LOADS INTO THE VEHICLE CHASSIS OVERLOADING THE WHEEL BEARINGS AND AXLES. Remedy: DEALERS WILL REPLACE THE REAR WHEEL BEARINGS, SEALS,AND AXLE SHAFTS. THE RECALL BEGAN ON JULY 15, 2004. OWNERS SHOULD CONTACT FORD AT 1-800-392-3673.

Technical service bulletins NHTSA · verified

Showing 5 of 83 bulletins on record with NHTSA.

BulletinDateComponentSummary
TSB 20-22332020-07-13StructureThis article supersedes TSB 19-2026 to update the vehicle model years affected. Some 2000…
TSB 19-20262019-02-07StructureSome 2000 and newer Ford, Lincoln and Mercury vehicles equipped with aluminum body panels…
TSB 19-20262019-02-07StructureSome 2000 and newer Ford, Lincoln and Mercury vehicles equipped with aluminum body panels…
072122007-10-01Engine And Engine CoolingSOME 1997-2008 VEHICLES EQUIPPED WITH A 4.6L 2V, 5.4L 2V, OR 6.8L 2V ENGINE--SPARK PLUG…
05312007-05-08StructureCUSTOMER SATISFACTION PROGRAM 05B31 - INFORMATION ONLY. A POSSIBILITY THAT DURING A HIGH…

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 Town Car. 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 Town Car take?

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

Does the 2003 Town Car have open recalls?

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

What gas mileage does the Town Car get?

EPA figures are 16 city / 23 highway / 18 combined mpg.