2020 Dodge Grand Caravan Service and Repair Manual

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Factory-Grade Data

2020 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

  • Canada Value Package Mini Passenger Van 4-Door
  • SE Plus Mini Passenger Van 4-Door
  • GT Mini Passenger Van 4-Door
  • SE Mini Passenger Van 4-Door
  • Crew Plus Mini Passenger Van 4-Door
  • SXT Plus Mini Passenger Van 4-Door
  • Premium Plus Mini Passenger Van 4-Door
  • Crew Mini Passenger Van 4-Door
  • SXT Mini Passenger Van 4-Door

Engines covered

  • 3.6L 3604CC 220Cu. In. V6 FLEX DOHC Naturally Aspirated
  • 3.6L 3604CC 220Cu. In. V6 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

2020 Dodge Grand Caravan Recalls & Complaints

NHTSA #25V87600017/12/2025Component: EQUIPMENT ADAPTIVE/MOBILITY:WHEELCHAIR RESTRAINTS/SECUREMENT:LATCH/ANC

Rollx Vans (Rollx) is recalling certain GMC Yukon, Sierra, Chevrolet Express 2500, Ford Transit, E-250, Toyota Sienna, Sienna Hybrid, Honda Odyssey, Chrysler Town and Country, Voyager, Pacifica, Dodge

Consequence

An unsecured wheelchair can move during transit, increasing the risk of injury.

Remedy

Rollx will work with Q'Straint to inspect and replace the retractors as necessary, free of charge. O

TSB #10251783

Start Stop Charging Warning Lamp Illuminated On, Intelligent Battery Sensor (IBS) State of Charge (SOC) Inaccurate, Battery Charging Message, Presence of IBS related Diagnostic Trouble Codes (DTCs), or Battery Warning Lamp On

TSB #10248509

Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing t

TSB #10247995

Aluminum Body Panel Corrosion Repair Aluminum corrosion or bubbling along the leading edge of hood, hinges or other exterior surface areas of the hinges, doors, fenders, swing gates or liftgates. NOTE: **Verify current warranty policy to de

TSB #10247905

ADAPTER, Engine Oil Filter (Pentastar V6) For all 2014MY replace the Oil Filter Adapter (OFA). For any other MY (with mileage above 30,000) review and follow instructions from STAR Online S1809000007 REV. C available on Dealer Connect. Also

TSB #10247906

ADAPTER, Engine Oil Filter (Pentastar V6) For all 2014MY replace the Oil Filter Adapter (OFA). For any other MY review and follow instructions from the latest STAR Online S1809000007 available on Dealer Connect. Also, consider the following

TSB #10244348

Connector kit Before ordering this connector repair kit 68018957A$, check it in the Mopar Connector Repair Kit Website to confirm part number and applicability. There is an error with the wiring diagrams in Service Library that is causing t

TSB #10244356

LIFTER, Hydraulic Roller Deactivating Please do not replace MDS lifters because the disconnecting pin is not lined up, this is normal and not a defect.

TSB #10243192

Suspected engine coolant leak.

Showing the 8 most recent of 50 technical service bulletins on file with NHTSA.

20250218Component: POWER TRAINCrash reported1 injured

The contact owns a 2020 Dodge Grand Caravan. The contact stated that after refueling the vehicle and leaving the fuel station, it was noticed through the side view mirror that the fuel door was still

20240131Component: POWER TRAINCrash reported1 injured

On [XXX] after filling van with gas I entered and started my van. I noticed the gas cap was open so I put the van in park, took my foot off the brake, took off my seat belt, opened the door and exite

20250428Component: POWER TRAINCrash reported

3 year old 2020 Dodge Grand Caravan sxt had failed transmission pump and transmission. I was driving 30 mph and it lunged forward fast after not changing gears for 2 miles. My warranty company put th

20251115Component: FUEL/PROPULSION SYSTEM

catalytic convert failure No complaints from dealer ship No inspection was done warning light came on

20251115Component: UNKNOWN OR OTHER

catalytic convert failure No complaints from dealer ship No inspection was done warning light came on

Showing the 5 most serious of 22 complaints filed with NHTSA.

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