2003 Toyota Matrix Base, FWD, AutomaticFACTORY OEM SERVICE PROCEDURE

Vehicle Identification And Serial Numbers

  1. VEHICLE IDENTIFICATION NUMBER 
    1. The vehicle identification number is stamped on the vehicle identification number plate and certification label, see Fig 1. .

      A: Vehicle Identification Number Plate 

      B: Certification Label 

      Fig 1: Locating Vehicle Identification Number
      G02836659Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. ENGINE SERIAL NUMBER AND TRANSAXLE SERIAL NUMBER 
    1. The engine serial number is stamped on the cylinder block of the engine, and the transaxle serial number is stamped on the housing, as shown in Fig 2.
      Fig 2: Locating Engine Serial Number Or Terms Axle Serial Number
      G02836660Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      A: 1ZZ-FE, 2ZZ-GE 

      B: C59, C60 

      C: A246E 

      D: U240E 

      E: U341F 

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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