2003 Dodge Grand Caravan Service and Repair Manual

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Factory-Grade Data

2003 Dodge Grand 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

  • EL Mini Passenger Van 4-Door
  • ES Mini Passenger Van 4-Door
  • SE Mini Passenger Van 4-Door
  • Sport Mini Passenger Van 4-Door
  • Base Mini Passenger Van 4-Door
  • EX Mini Passenger Van 4-Door
  • Base Mini Cargo Van 4-Door

Engines covered

  • 3.3L 3301CC 201Cu. In. V6 FLEX OHV Naturally Aspirated
  • 3.8L 3778CC 231Cu. In. V6 GAS OHV Naturally Aspirated
  • 3.3L 3301CC 201Cu. In. V6 GAS OHV 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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Payment methods

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  • Visa

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Vehicle Safety Data

2003 Dodge Grand Caravan Recalls & Complaints

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 #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 #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 18 technical service bulletins on file with NHTSA.

20060626Component: SEAT BELTS:FRONTCrash reported4 injured

DT*: THE CONTACT STATED THAT BOTH THE FRONT DRIVER AND PASSENGER SIDE SEATBEALTS BECAME UNBUCKLED IN A CRASH. THE VEHICLE EXPERIENCED BOTH A FRONTAL AND REAR IMPACT; THE CRASH INVOLVED 3 OTHER VEHIC

20041021Component: AIR BAGS:ON-OFF SWITCH ASSEMBLYCrash reported4 injured

I HAD THE CLOCKSPRING IN MY 2003 DODGE GRAND CARAVAN REPLACED (AFTER THE WARRANTY EXPIRED) SOMEWHERE AROUND 40,000 MILES. THE CLOCKSPRING CAUSED MY STEERING WHEEL TO LOCK UP WHEN TURNING A CORNER. T

20150121Component: AIR BAGSCrash reported2 injured

I PURCHASED MY DODGE GRAND CARAVAN SPORT 2003 BRAND NEW OFF THE LOT IN NOV. 2002. I KEPT IT IN MINT CONDITION WITH ALL MAINTENANCE LOGS FILLED OUT. AT THE TIME OF INCIDENT THERE WERE ONLY 95,000 MILES

20150121Component: SEAT BELTSCrash reported2 injured

I PURCHASED MY DODGE GRAND CARAVAN SPORT 2003 BRAND NEW OFF THE LOT IN NOV. 2002. I KEPT IT IN MINT CONDITION WITH ALL MAINTENANCE LOGS FILLED OUT. AT THE TIME OF INCIDENT THERE WERE ONLY 95,000 MILES

20060307Component: SEATS:FRONT ASSEMBLY:RECLINERCrash reported2 injured

MY WIFE AND 3 CHILDREN, IN A 2003 DODGE GRAND CARAVAN WERE HIT IN THE REAR WHILE STOPPED AT A RED LIGHT. THE DRIVER SEAT BROKE, AND COLLAPSED TO THE FULL RECLINE POSITION DURING THE WRECK. THIS HAS CA

Showing the 5 most serious of 289 complaints filed with NHTSA.

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