2021 Jeep Wrangler Service and Repair Manual

The convenient, cloud-based 2021 Jeep Wrangler service and repair manual

The 2021 Jeep Wrangler service and repair manual from Repair Surge is the ultimate reference guide. It provides accurate, reliable information based on the original service materials from the manufacturer. You'll get procedures, specifications, part numbers, illustrations, wiring diagrams, and more. Whether you're an industry professional or a DIY mechanic, it's the perfect addition to any toolbox.

Covers the following trim packages for the 2021 Wrangler:

• 80th Anniversary, 2.0L L4 (VIN N) Turbocharged Gas

• 80th Anniversary, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Freedom, 2.0L L4 (VIN N) Turbocharged Gas

• Freedom, 3.6L V6 (VIN G, ERC) Gas

• Freedom, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Islander, 2.0L L4 (VIN N) Turbocharged Gas

• Islander, 3.6L V6 (VIN G, ERC) Gas

• Islander, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Rubicon, 2.0L L4 (VIN N) Turbocharged Gas

• Rubicon, 3.6L V6 (VIN G, ERC) Gas

• Rubicon, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Sport S, 2.0L L4 (VIN N) Turbocharged Gas

• Sport S, 3.6L V6 (VIN G, ERC) Gas

• Sport S, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Sport, 2.0L L4 (VIN N) Turbocharged Gas

• Sport, 3.6L V6 (VIN G, ERC) Gas

• Sport, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Unlimited 80th Anniversary, 2.0L L4 (VIN N) Turbocharged Gas

• Unlimited 80th Anniversary, 3.0L V6 (VIN M, EXJ) Turbocharged Diesel

• Unlimited 80th Anniversary, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Unlimited Freedom, 2.0L L4 (VIN N) Turbocharged Gas

• Unlimited Freedom, 3.0L V6 (VIN M, EXJ) Turbocharged Diesel

• Unlimited Freedom, 3.6L V6 (VIN G, ERC) Gas

• Unlimited Freedom, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Unlimited High Altitude 4xe, 2.0L L4 (VIN 6) Turbocharged Plug-In Hybrid EV-Gas (PHEV)

• Unlimited High Altitude, 2.0L L4 (VIN N) Turbocharged Gas

• Unlimited High Altitude, 3.0L V6 (VIN M, EXJ) Turbocharged Diesel

• Unlimited High Altitude, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Unlimited Islander, 2.0L L4 (VIN N) Turbocharged Gas

• Unlimited Islander, 3.0L V6 (VIN M, EXJ) Turbocharged Diesel

• Unlimited Islander, 3.6L V6 (VIN G, ERC) Gas

• Unlimited Islander, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Unlimited Rubicon 392, 6.4L V8 (VIN J, ESG) Gas

• Unlimited Rubicon 4xe, 2.0L L4 (VIN 6) Turbocharged Plug-In Hybrid EV-Gas (PHEV)

• Unlimited Rubicon, 2.0L L4 (VIN N) Turbocharged Gas

• Unlimited Rubicon, 3.0L V6 (VIN M, EXJ) Turbocharged Diesel

• Unlimited Rubicon, 3.6L V6 (VIN G, ERC) Gas

• Unlimited Rubicon, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Unlimited Sahara 4xe, 2.0L L4 (VIN 6) Turbocharged Plug-In Hybrid EV-Gas (PHEV)

• Unlimited Sahara Altitude, 2.0L L4 (VIN N) Turbocharged Gas

• Unlimited Sahara Altitude, 3.0L V6 (VIN M, EXJ) Turbocharged Diesel

• Unlimited Sahara Altitude, 3.6L V6 (VIN G, ERC) Gas

• Unlimited Sahara Altitude, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Unlimited Sahara, 2.0L L4 (VIN N) Turbocharged Gas

• Unlimited Sahara, 3.0L V6 (VIN M, EXJ) Turbocharged Diesel

• Unlimited Sahara, 3.6L V6 (VIN G, ERC) Gas

• Unlimited Sahara, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Unlimited Sport Altitude, 2.0L L4 (VIN N) Turbocharged Gas

• Unlimited Sport Altitude, 3.0L V6 (VIN M, EXJ) Turbocharged Diesel

• Unlimited Sport Altitude, 3.6L V6 (VIN G, ERC) Gas

• Unlimited Sport Altitude, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Unlimited Sport S, 2.0L L4 (VIN N) Turbocharged Gas

• Unlimited Sport S, 3.0L V6 (VIN M, EXJ) Turbocharged Diesel

• Unlimited Sport S, 3.6L V6 (VIN G, ERC) Gas

• Unlimited Sport S, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Unlimited Sport, 2.0L L4 (VIN N) Turbocharged Gas

• Unlimited Sport, 3.0L V6 (VIN M, EXJ) Turbocharged Diesel

• Unlimited Sport, 3.6L V6 (VIN G, ERC) Gas

• Unlimited Sport, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Unlimited Willys Sport, 2.0L L4 (VIN N) Turbocharged Gas

• Unlimited Willys Sport, 3.0L V6 (VIN M, EXJ) Turbocharged Diesel

• Unlimited Willys Sport, 3.6L V6 (VIN G, ERC) Gas

• Unlimited Willys Sport, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Unlimited Willys, 2.0L L4 (VIN N) Turbocharged Gas

• Unlimited Willys, 3.0L V6 (VIN M, EXJ) Turbocharged Diesel

• Unlimited Willys, 3.6L V6 (VIN G, ERC) Gas

• Unlimited Willys, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Willys Sport, 2.0L L4 (VIN N) Turbocharged Gas

• Willys Sport, 3.6L V6 (VIN G, ERC) Gas

• Willys Sport, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

• Willys, 2.0L L4 (VIN N) Turbocharged Gas

• Willys, 3.6L V6 (VIN G, ERC) Gas

• Willys, 3.6L V6 (VIN G, ERG) Mild Hybrid EV-Gas (MHEV)

Everything you need for a successful repair

Service and Repair Procedures

Specifications

Parts Numbers and Illustrations

Component Locations

Fluids and Lubricants

Wiring Diagrams

Technical Service Bulletins

Vehicle and Equipment Recalls

Maintenance Schedules

Estimated Labor Times

Diagnostics and Troubleshooting

Safety Precautions