2003 Dodge Caravan Service and Repair Manual

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Factory-Grade Data

2003 Dodge Caravan service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.

Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications and reference data (where provided)
  • Wiring diagrams and electrical sections
  • Powertrain, brakes, steering, suspension, HVAC and more

Trims covered

  • SE Mini Passenger Van 4-Door
  • C/V Mini Cargo Van 3-Door
  • Sport Mini Passenger Van 4-Door

Engines covered

  • 3.3L 3301CC 201Cu. In. V6 FLEX OHV Naturally Aspirated
  • 3.3L 3301CC 201Cu. In. V6 GAS OHV Naturally Aspirated
  • 2.4L 2429CC 148Cu. In. l4 GAS DOHC Naturally Aspirated

Index / Table of contents

  • Body
  • Brakes
  • Chassis Electrical
  • Driveline
  • Engine Cooling
  • Engine Electrical
  • Engine Mechanical
  • Engine Performance & Emission Controls
  • Fuel System
  • General Information & Identification
  • Heating, Ventilation, & Air Conditioning
  • Hybrid & Electric Vehicle Systems
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Wiring Diagrams

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Vehicle Safety Data

2003 Dodge Caravan Recalls & Complaints

NHTSA #03E04500026/09/2003Component: EQUIPMENT

AFTERMARKET REPLACEMENT FUEL FILTERS MANUFACTURED BETWEEN SEPTEMBER 17, 2002, AND JANUARY 20, 2003, SOLD UNDER THE BRAND NAMES LISTED ABOVE. THE FILTER MAY EXPERIENCE MALFUNCTION OF THE QUICK CONNEC

Consequence

IF THIS CONDITION OCCURRED WHILE THE VEHICLE IS IN MOTION, THE ENGINE COULD STALL. ALSO, IN THE PRE

Remedy

AFTERMARKET REPLACEMENT FUEL FILTERS FOR 1995-2000 SHORT WHEELBASE CHRYSLER TOWN & COUNTRY, PLYMOUTH

NHTSA #03E05300024/10/2003Component: FUEL SYSTEM, GASOLINE

CERTAIN AFTERMARKET REPLACEMENT FUEL FILTERS, MODELS WIX FILTER PART NUMBERS 33576, 33577, 33734; NAPA FILTER PART NUMBERS 3576, 3577, 3734; AND CARQUEST FILTER PART NUMBERS 86576, 86577, 86734 USED O

Consequence

A POSSIBLE FIRE CAN OCCUR IN THE PRESENCE OF AN IGNITION SOURCE.

Remedy

WIX WILL NOTIFY ITS CUSTOMERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. NOTE: THIS DOES NOT I

NHTSA #06E02200013/03/2006Component: SERVICE BRAKES, HYDRAULIC

CERTAIN AFTERMARKET BRAKE HYDRAULIC MASTER CYLINDERS SOLD AS REPLACEMENT BRAKE CYLINDERS FOR CERTAIN FORD, DAIMLERCHRYSLER, AND JEEP PASSENGER VEHICLES. THESE BRAKE CYLINDERS WERE SOLD UNDER THE BRAN

Consequence

LOSS OF BRAKE FLUID CAN LEAD TO A DECREASE IN BRAKE LINE PRESSURE AND AN INCREASE IN STOPPING DISTAN

Remedy

AFFINIA (BRAKE PARTS, INC.) WILL REPLACE THE SUBJECT BRAKE HYDRAULIC MASTER CYLINDERS FREE OF CHARGE

NHTSA #10E03400010/08/2010Component: EQUIPMENT

CURT MFG IS RECALLING CERTAIN CLASS 3 RECEIVER HITCHES, P/N 13347, SOLD AS AFTERMARKET EQUIPMENT FOR USE ON 1997-2007 CHRYSLER TOWN AND COUNTRY VANS, 1996-2007 DODGE CARAVANS, AND 1996-2004 PLYMOUTH V

Consequence

IF THE AREA IN QUESTION FRACTURES OR BREAKS, THIS COULD CAUSE AN UNSTABLE DRIVING CONDITION, POSSIBL

Remedy

CURT MFG WILL NOTIFY OWNERS OF RECORD AND WILL REPLACE THE HITCH FREE OF CHARGE. THE SAFETY RECALL

NHTSA #08E04800008/08/2008Component: EXTERIOR LIGHTING:HEADLIGHTS

EAGLE EYES IS RECALLING 11,534 HEADLAMP ASSEMBLIES, P/NOS. CS090-B001L AND CS090-B001R, SOLD FOR USE AS REPLACEMENT EQUIPMENT FOR THE ABOVE LISTED PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM

Consequence

DECREASED LIGHTING VISIBILITY MAY RESULT IN A VEHICLE CRASH.

Remedy

EAGLE EYES WILL NOTIFY OWNERS AND OFFER REPLACEMENT HEADLAMPS FREE OF CHARGE. THE RECALL BEGAN ON S

NHTSA #03V09400007/03/2003Component: STRUCTURE

CERTAIN PICKUP TRUCK, VAN, AND MINI VAN CONVERSIONS EQUIPPED WITH SOUTHERN COMFORT BUILT RUNNING BOARDS THAT CONTAIN CERTAIN COURTESY LIGHTS MANUFACTURED BY AMERICAN TECHNOLOGY COMPONENTS, INC. THESE

Consequence

THIS OVERHEATING CONDITION CAN CAUSE THE RUNNING BOARD TO MELT OR CAUSE A FIRE.

Remedy

DEALERS WILL REPLACE THE WIRING HARNESS ON THESE RUNNING BOARDS. OWNER NOTIFICATION BEGAN MARCH 7,

NHTSA #05V13400006/04/2005Component: LATCHES/LOCKS/LINKAGES:HATCHBACK/LIFTGATE:LOCK

ON CERTAIN MINIVANS, THE POWER LIFTGATE (PLG) LATCH MAY NOT ENGAGE THE STRIKER ALLOWING THE LIFTGATE TO OPEN WHILE DRIVING.

Consequence

IN THE EVENT OF A CRASH, AN UNBELTED PASSENGER COULD BE EJECTED FROM THE VEHICLE.

Remedy

DEALERS WILL REPLACE THE POWER LIFTGATE CONTROL MODULE FREE OF CHARGE. THE RECALL BEGAN APRIL 26, 2

NHTSA #04V38600005/08/2004Component: STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS

ON CERTAIN MINIVANS EQUIPPED WITH 3.3 OR 3.8L V-6 ENGINE, THE UPPER POWER STEERING COOLER HOSE MAY SPLIT AND CAUSE A FLUID LEAK.

Consequence

POWER STEERING FLUID LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE CAN RESULT IN AN UNDER HOOD FIRE.

Remedy

DEALERS WILL REPLACE THE UPPER POWER STEERING COOLER HOSE. THIS RECALL BEGAN ON SEPTEMBER 27, 2004.

TSB #10229256

KEY, Master If replacing the key/FOBIK on a WJ, KJ, TJ, or PT Cruiser, use the "AC" NIC level part number. The "AB" NIC level will not program to these platforms. For all other platforms, if the "AB" NIC level will not program to the vehicl

TSB #10221686

KEY, Master If replacing the key/FOBIK on a WJ, KJ, TJ, or PT Cruiser, use the "AC" NIC level part number. The "AB" NIC level will not program to these platforms. For all other platforms, if the "AB" NIC level will not program to the vehicl

TSB #10191460

Valve Body. These may cause over drive cycling.

TSB #10175735

Charging System, Battery Diagnostic Tools and Warranty This information only bulletin discusses using the correct test equipment for testing batteries and charging systems, and also warranty reimbursement when battery replacements are neces

TSB #10175743

Disinfectant Solution Recommended for COVID-19

TSB #10229181

Part Description: 5.7L Long Block Issue Description: This 5.7L Long Block Assembly is compatible with both EGR and Non-EGR applications. An EGR Block-Off Plate (53032739AA) must be ordered when installing this Long Block Assembly in a Non-E

TSB #10223854

Service - Four Piece Oil Pan Gasket All Cummins Equipped Vehicles ONLY - The replacement oil pan gasket can be a four piece gasket rather than a single piece gasket. This applies to Cummins 5.9L and 6.7L engines only. Installation: 1. Clean

TSB #10223602

Part Description: 5.7L Long Block Issue Description: This 5.7L Long Block Assembly is compatible with both EGR and Non-EGR applications. An EGR Block-Off Plate (53032739AA) must be ordered when installing this Long Block Assembly in a Non-E

Showing the 8 most recent of 70 technical service bulletins on file with NHTSA.

20070530Component: AIR BAGS:FRONTALCrash reported4 injured

ON NOVEMBER 2, 2006 MY WIFE (7 MONTHS PREGNANT) WAS HIT HEAD ON BY ANOTHER SEDAN. SHE WAS DRIVING A 2003 DODGE CARAVAN. I BELIEVE THAT AIR BAGS DEPLOYMENT AND VEHICLE DESIGN MAY HAVE BEEN THE CAUSE

20070530Component: STRUCTURECrash reported4 injured

ON NOVEMBER 2, 2006 MY WIFE (7 MONTHS PREGNANT) WAS HIT HEAD ON BY ANOTHER SEDAN. SHE WAS DRIVING A 2003 DODGE CARAVAN. I BELIEVE THAT AIR BAGS DEPLOYMENT AND VEHICLE DESIGN MAY HAVE BEEN THE CAUSE

20061227Component: AIR BAGS:FRONTALCrash reported4 injured

DURING HEAD ON ACCIDENT, CAR'S AIR BAG BROKE DRIVERS RIGHT ARM AND SHATTERED WRIST. OTHER THREE PASSENGERS AND DRIVERS SUFFERED BROKEN RIGHT FOOT AND SEVERAL BRUISES. *JB

20031218Component: SEATSCrash reported2 injured

VEHICLE WAS REAR ENDED WHILE AT A COMPLETE STOP. DRIVER'S SIDE AND PASSENGER'S SIDE SEAT BACKS COLLAPSED. DRIVER AND PASSENGER SUSTAINED NECK INJURIES. *AK

20031129Component: AIR BAGSCrash reported2 injured

40 TO 60 MPH REAR END CRASH BY BMW INTO STATIONARY (TRANS IN DRIVE, WAITING TO EXIT EXPRESSWAY) 2003 DODGE CARAVAN SPORT - (ONLY DRIVER AND FRONT PASSENGER IN CARAVAN, BOTH WITH SEAT BELTS FASTENED)

Showing the 5 most serious of 252 complaints filed with NHTSA.

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