2014 Lexus IS 250 Service and Repair Manual

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Factory-Grade Data

2014 Lexus IS 250 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

  • Base
  • F Sport

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

2014 Lexus IS 250 Recalls & Complaints

No active recalls The 2014 Lexus IS 250 has no recalls on file with NHTSA.
TSB #10230350

DP: Customer Support Program 19LE05 expired December 1, 2022.

TSB #10230351

TI: 19LE05 Expired December 1, 2022

TSB #10230352

DP: Limited Service Campaign KLG expired December 01, 2022

TSB #10230353

TI: 19LE05 Expired December 1, 2022

TSB #10214355

Lexus Safety Recall and Service Campaign - Technician Certification Requirements 4.13.2022

TSB #10209023

TSB: Some 2005 ? 2022 model year Lexus vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The purp

TSB #10207945

POL: This consolidated Tire Warranty Guide contains the complete warranty terms for all brands of ground and spare tires currently in use by Lexus. This information must be kept near the point of vehicle sale and be available to any custome

TSB #10207962

TSB: This Service Bulletin includes guidelines meant to help determine whether to repair or replace a wire harness assembly based on damage type. This Service Bulletin should be used in conjunction with the applicable model and model year E

Showing the 8 most recent of 285 technical service bulletins on file with NHTSA.

20190314Component: AIR BAGSCrash reported1 injured

IMPACT WITH CONCRETE PILLAR. CAR WAS A TOTAL LOSS. DRIVER SUFFERED HEAD INJURY LEADING TO SEIZURE AND THREE BROKEN VERTEBRAE. AIRBAGS DID NOT DEPLOY.

20151118Component: AIR BAGSCrash reported1 injured

TL* THE CONTACT OWNED A 2014 LEXUS IS 250. WHILE DRIVING AT 40 MPH, ANOTHER VEHICLE CRASHED HEAD ON INTO THE CONTACT'S VEHICLE. THE AIR BAGS FAILED TO DEPLOY. THE CONTACT SUSTAINED A FRACTURED RIB, HI

20210622Component: VEHICLE SPEED CONTROLCrash reported

When parking the car at a shopping mall, the car suddenly accelerated and jumped the curb. It finally stopped when it hit a stopped bus. Two teenage passengers were in the vehicle. The driver does

20200609Component: FUEL/PROPULSION SYSTEMCrash reported

MAJOR FUEL LEAK ON 2 FUEL INJECTORS. POTENTIAL FIRE HAZARD COULD HAVE HAPPENED IF NOT TOWED TO MY LOCAL MECHANIC. MINOR CRASH HAPPENED DUE TO SOME HEADACHE. THE VEHICLE HAS 90,300MILES ON IT AND WAS

20170908Component: AIR BAGSCrash reported

I HAD A CAR ACCIDENT DUE TO THE BREAK NOT WORKING CAR ACCIDENTS CAUSED BY MECHANICAL FAILURE THE AIRBAG DIDN'T EVEN WORK

Showing the 5 most serious of 46 complaints filed with NHTSA.

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