2003 Toyota PriusFACTORY OEM SERVICE PROCEDURE

Vehicle Identification And Engine And Motor Serial Number

  1. VEHICLE IDENTIFICATION NUMBER 

    The vehicle identification number is stamped on the vehicle identification number plate and the certification label, as shown in Fig 1.

    A: Vehicle Identification Number Plate

    B: Certification Label

    Fig 1: Locating Vehicle Identification Number
    G02829639Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. ENGINE AND MOTOR SERIAL NUMBER 
    1. The engine serial number is stamped on the engine block, as shown in Fig 2.
    2. The motor serial numbers is stamped, as shown in Fig 2.
      Fig 2: Locating Engine And Motor Serial Number
      G02829640Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Factory Service Tools

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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.