2020 Toyota 4Runner Service & Repair Manual

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The service and repair manual for the 2020 Toyota 4Runner, 8 trims. Matched to this exact model year, so the specifications and sequences are the ones Toyota published for your car, not figures carried over from a neighbouring year.

01 / FitmentWhat this manual covers

Model year2020
TrimsLimited · Nightshade · SR5 Premium · SR5 · TRD Off-Road · TRD Off-Road Premium +2
Federal record1 recall · 43 complaints · 141 technical service bulletins (refreshed 2026-08-21)

02 / InsideSample pages from the 2020 4Runner manual

2020 Toyota 4Runner service manual page 12020 Toyota 4Runner service manual page 22020 Toyota 4Runner service manual page 32020 Toyota 4Runner service manual page 42020 Toyota 4Runner service manual page 52020 Toyota 4Runner service manual page 6

03 / ContentsSections in the manual

  • Quick Lookups 134
  • General Information 1,529
  • Accessories & Equipment 6,219
  • Heating, Ventilation & A/C (HVAC) 549
  • Body & Frame 2,125
  • Maintenance 89
  • Brakes 1,832
  • Restraints 930
  • Drivelines & Axles 356
  • Steering 277
  • Electrical 472
  • Suspension 709
  • Engine Mechanical 314
  • Transmission 465
  • Engine Performance 2,964
  • Rear Axle Shaft x Housing 60
  • Radiator Cap Pressure 93

04 / Known issuesRecalls on federal record for the 2020 4Runner

  1. Equipment — other › labels · 22V480000
    An incorrect label may lead to unintentionally overloading the vehicle, increasing the risk of a cra.

Owners have filed 43 complaints and Toyota has issued 141 technical service bulletins for the 2020 4Runner. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.

FAQQuestions about the 2020 4Runner manual

Is this manual specific to the 2020 4Runner?

Yes. It is the OEM manual matched to the 2020 model year across the Limited, Nightshade, SR5 Premium, SR5, TRD Off-Road, TRD Off-Road Premium, TRD Pro, Venture trims. Specifications and procedure sequences are the ones Toyota published for this year.

What 2020 4Runner problems does it help with?

1 recall is on federal record for the 2020 4Runner, covering equipment. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Toyota dealers.

Does it include 2020 4Runner wiring diagrams?

Yes — the complete wiring diagrams for the 2020 build, alongside repair procedures, specifications and diagnostics.

Is it a subscription?

No. $53.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.

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