Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

2010 Toyota Prius BaseFACTORY OEM SERVICE PROCEDURE

Vehicle Identification And Serial Numbers

VEHICLE IDENTIFICATION NUMBER
1. The vehicle identification number is stamped on the vehicle body and on the certification label as shown in the illustration.
  A
  
  Vehicle Identification Number
  
  B
  
  Certification Label
  
  Fig 1: Identifying Vehicle Identification Number & Certification Label
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
ENGINE SERIAL NUMBER AND TRANSAXLE SERIAL NUMBER
1. The engine serial number is stamped on the cylinder block of the engine as shown in the illustration.
  A
  
  2ZR-FXE Engine Serial Number
  
  Fig 2: Identifying Engine Serial Number
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. The transaxle code is stamped on the case as shown in the illustration.
  
  Fig 3: Identifying Transaxle Serial Number
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  A
  
  P410 Transaxle Code

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.