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.

2003 Lexus ES 300FACTORY OEM SERVICE PROCEDURE

Vehicle Identification And Serial Numbers

WARNING: This page is about a different car, the 2004 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.

VEHICLE IDENTIFICATION NUMBER
1. The vehicle identification number is stamped on the vehicle identification number plate and certification label, as shown in Fig 1 and Fig 2.
  A: Vehicle Identification Number Plate
  
  B: Certification Label
Fig 1: Identifying Vehicle Identification Number Plate
Courtesy 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.