2023 Toyota Tacoma Service and Repair Manual

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Factory-Grade Data

2023 Toyota Tacoma 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 diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.

What’s included

  • Step-by-step repair procedures and service information
  • Specifications, torque values, and reference data
  • Electrical diagnostics with full wiring diagrams
  • Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
  • Diagnostic trouble codes and troubleshooting flow
  • Maintenance schedules and fluid capacities

Trims covered

  • Limited
  • SR, 4D Pickup Crew Cab
  • SR, 4D Pickup Extra Cab
  • SR5, 4D Pickup Crew Cab
  • SR5, 4D Pickup Extra Cab
  • TRD Off-Road, 4D Pickup Crew Cab, Automatic Trans
  • TRD Off-Road, 4D Pickup Crew Cab, Standard Trans
  • TRD Off-Road, 4D Pickup Crew Cab
  • TRD Off-Road, 4D Pickup Extra Cab
  • TRD Pro, Automatic Trans
  • TRD Pro, Standard Trans
  • TRD Sport, 4D Pickup Crew Cab, Automatic Trans
  • TRD Sport, 4D Pickup Crew Cab, Standard Trans
  • TRD Sport, 4D Pickup Crew Cab
  • TRD Sport, 4D Pickup Extra Cab, Automatic Trans
  • TRD Sport, 4D Pickup Extra Cab, Standard Trans
  • TRD Sport, 4D Pickup Extra Cab
  • Trail Special Edition

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
  • Maintenance & Lubrication
  • Specifications
  • Steering
  • Suspension
  • Transmission, Clutch, & Transfer Case
  • Diagnostic Trouble Codes
  • Technical Service Bulletins
  • Wiring Diagrams

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Vehicle Safety Data

2023 Toyota Tacoma Recalls & Complaints

NHTSA #24V15200027/02/2024Component: POWER TRAIN:AXLE ASSEMBLY

Toyota Motor Engineering & Manufacturer (Toyota) is recalling certain 2022-2023 Tacoma vehicles. The axle shaft sub-assembly may separate from the axle housing due to debris causing improperly secure

Consequence

Axle shaft separation can cause a loss of vehicle stability and brake performance, increasing the ri

Remedy

Dealers will inspect the rear axle assembly, tighten the axle retaining nuts as necessary, and repai

NHTSA #22V52000021/07/2022Component: CHILD SEAT:VEHICLE LATCH ANCHOR

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2022-2023 Tacoma vehicles. One or more of the individual welds in the upper child seat anchors may be insufficient. As such, th

Consequence

An insufficient weld may prevent the child seat from being anchored properly, allowing the seat to m

Remedy

Dealers will inspect the upper child seat anchors and reweld the child seat anchors, as necessary.

NHTSA #23V48000012/07/2023Component: STEERING:COLUMN

Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2023 Corolla, Corolla Cross, Corolla Cross Hybrid, Highlander, Highlander Hybrid, Tacoma, 2023 Lexus RX350, RX350 Hybrid, RX500 H

Consequence

A deactivated driver's air bag that does not deploy as intended increases the risk of injury during

Remedy

Dealers will inspect and replace the spiral cable assembly, if necessary, free of charge. Owner not

TSB #11028726

OBSOLETE NOTICE January 30, 2026: This bulletin is now obsolete. Please see T-SB-0001-26.

TSB #11028722

Some 2018 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software.

TSB #11028712

Some 2005 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purpose of this Servic

TSB #11019332

To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be u

TSB #11018329

To assist with the early detection and early resolution of audio related concerns you may be asked to recover MMR data from the head unit. The following steps are instructions on how to retrieve the data from the system and are only to be u

TSB #11016786

Some 2018 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. The SST is used with app

TSB #11015500

Some 2018 2024 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. The SST is used with app

TSB #11012744

The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix with rainwater, nighttime dew, or high humidity to form acidic compounds. If these contaminants settle and remain on a painted vehicl

Showing the 8 most recent of 74 technical service bulletins on file with NHTSA.

20230905Component: AIR BAGSCrash reported1 injured

The contact owned a 2023 Toyota Tacoma. The contact stated that while driving at approximately 75-80 MPH, he fell asleep behind the wheel when the vehicle proceeded through a wired fence and crashed i

20230429Component: AIR BAGSCrash reported1 injured

My vehicle was T-boned while driving through an intersection. After being hit, my vehicle continued moving forward, but the brakes would not engage or work. I pressed them several times and as firmly

20230429Component: SERVICE BRAKESCrash reported1 injured

My vehicle was T-boned while driving through an intersection. After being hit, my vehicle continued moving forward, but the brakes would not engage or work. I pressed them several times and as firmly

20260421Component: AIR BAGSCrash reported

Air Bags (Driver and Passenger Curtain Airbags) no other airbags deployed. Been in repair since 3/8/26. Currently 4/21/26. Insurance already sent Body Shop money. Parts on National Backorder and Manu

20260421Component: UNKNOWN OR OTHERCrash reported

Air Bags (Driver and Passenger Curtain Airbags) no other airbags deployed. Been in repair since 3/8/26. Currently 4/21/26. Insurance already sent Body Shop money. Parts on National Backorder and Manu

Showing the 5 most serious of 64 complaints filed with NHTSA.

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