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2003 Chrysler Town & Country CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Chrysler REPAIR SHOPS DON'T WANT YOU TO KNOW
Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!Select Section
- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Tire Pressure Monitoring System
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service

A/C & HEATER SERVICE PROCEDURES FOR 2003 Chrysler Town & Country AUTOMOBILES
Air Bag System Precautions -> DaimlerChrysler -> Disarming -> 1990-97 -> 1994-96 Cherokee -> 1998-2004 -> Except 1994-96 Cherokee -> Light Trucks & Vans -> Passenger Cars
Vehicle: 2003 Chrysler Town & Country 3.3 V6 FLEX
Passenger Cars
1990-97
It may be required to access and record all Diagnostic Trouble Codes (DTCs) prior to disarming the air bag system.
- Place ignition switch in Lock position.
- Disconnect and isolate battery ground cable.
- Wait at least two minutes after disconnecting battery ground cable before doing any further work on vehicle. The air bag system is designed to retain enough voltage to deploy air bags for a short time even after battery has been disconnected.
1998-2004
It may be required to access and rec...
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BRAKE SERVICE PROCEDURES FOR 2003 Chrysler Town & Country AUTOMOBILES
Disc Brakes -> Caravan, Town & Country & Voyager -> Description -> 1999-2000 -> 2001-03 -> Front -> Rear
Vehicle: 2003 Chrysler Town & Country 3.8 V6 GAS
Front
1999-2000
The Kelsey-Hayes double pin caliper,. Fig. , consist of a driving hub, braking disc rotor, caliper, pads and adapter. The caliper is mounted through two bushings and sleeves. The caliper is a one piece casting with the inboard side containing a single piston and bore.
2001-03
There are two non-interchangeable front brake systems. Vehicles with front disc/rear drum combination use a TRW system. Vehicles with a front and rear disc combination use a Continental Teves system.. Components are not inter-changeable and must not be mixed.
Rear
The rear disc brakes are similar to f...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Chrysler Town & Country AUTOMOBILES
DaimlerChrysler Corp./Jeep Light Trucks, SUVs & Vans -> Fuel Pressure Relief -> Caravan, Town & Country & Voyager w/2001-06 2.4L, 3.3L & 3.8L Engines, 1996-00 3.0L Engine
Vehicle: 2003 Chrysler Town & Country 3.8 V6 GAS
Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.
Prior to disconnecting fuel lines, the fuel system pressure must be relieved to prevent accidental spray of fuel.
After the battery has been disconnected and reco...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Chrysler Town & Country AUTOMOBILES
CV AXLE SHAFT, Replace -> Front -> Rear
Vehicle: 2003 Chrysler Town & Country 3.8 V6 GAS
Front
- Remove cotter pin, nut lock, and spring washer from end of outer CV joint stub axle.
- Loosen (but do not remove) stub axle to hub/bearing retaining nut. Loosen hub nut while vehicle is on the floor with brakes applied. Front hub and driveshaft are splined together and retained by hub nut.
- Raise vehicle on jack stands or centered on a frame contact type hoist.
- Remove front tire and wheel assembly from hub.
- Remove front disc brake caliper assembly to steering knuckle guide pin attaching bolts.
- Remove disc brake caliper assembly from steering knuckle. Caliper is removed by fi...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2003 Chrysler Town & Country AUTOMOBILES
Wiring Diagrams -> Wire Color Code Identification
Vehicle: 2003 Chrysler Town & Country 3.3 V6 GAS
Refer to Fig. for wirin...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Chrysler Town & Country AUTOMOBILES
Starter, Replace
Vehicle: 2003 Chrysler Town & Country 3.3 V6 GAS
- Raise and support vehicle.
- Remove starter motor attaching bolts and nuts.
- Remove solenoid.
- Disconnect all electrical connectors from starter motor an...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2003 Chrysler Town & Country AUTOMOBILES
Cabin Air Filter Service -> Chrysler LLC -> 2000-07 Caravan, Grand Caravan, Grand Voyager, Town & Country, Voyager & 2004-08 Pacifica
Vehicle: 2003 Chrysler Town & Country 3.3 V6 GAS
On 2000-03 models, the cabin air filter should be replaced every 15,000 miles.
On 2004-08 models, the cabin air filter should be replaced every 12,000 miles.
- The cabin air filter is located under the passenger side of the instrument panel behind a cabin air filter access door on the lower evaporator housing.
- Slide the cabin air filter access door latch rearward until the latch engages the open stop, Fig. .
- Remove the cabin air filter acc...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Chrysler Town & Country AUTOMOBILES
Chrysler LLC Trucks -> Check Gauge Warning Lamp ->
Vehicle: 2003 Chrysler Town & Country 3.8 V6 GAS
When the ignition is turned On, the lamp will light for approximately 2 seconds as a bulb inspection. The PCM continually monitors the engine oil pressure, engine coolant temperature and electrical system voltage. The check gauges lamp w...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Chrysler Town & Country AUTOMOBILES
Radiator, Replace
Vehicle: 2003 Chrysler Town & Country 3.3 V6 FLEX
- Remove radiator upper crossmember support.
- Drain engine coolant into suitable container, then remove radiator fans.
- Disconnect coolant reserve/recovery hose.
- Remove vapor purge solenoid from mounting bracket, then discon...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Chrysler Town & Country AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2003 Chrysler Town & Country 3.3 V6 FLEX
The Poly-V Drive belt is provided with a dynamic tensioner.
- Disconnect battery ground cable from battery.
- Raise vehicle on hoist.
- Remove righthand drive belt shield bolts, then drive belt sh...
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COMPONENT LOCATION DIAGRAMS FOR 2003 Chrysler Town & Country AUTOMOBILES
Component location diagrams for most 2003 Chrysler Town & Country cars and light trucks sold in the U.S. from 1990+.
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WIRING DIAGRAMS FOR 2003 Chrysler Town & Country AUTOMOBILES
OEM drawn wiring diagrams for most 2003 Chrysler Town & Country cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2003 Chrysler Town & Country AUTOMOBILES
OEM TSB listings for most 2003 Chrysler Town & Country cars and light trucks sold in the U.S. from 1985+.
Document: Chrome Clad Wheel Adapters For Proper Balancing Vehicle: 2003 Chrysler Town & Country 3.3 V6 GAS Auto Systems: |
Document: AUTOMATIC TRANSMISSION DIAGNOSTIC TEARDOWN PROCEDURE - REVISED Vehicle: 2003 Chrysler Town & Country 3.3 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2003 Chrysler Town & Country AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Chrysler Town & Country cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 2003 Chrysler Town & Country cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 2003 Chrysler Town & Country cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 2003 Chrysler Town & Country cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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