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.

2012 Mitsubishi Lancer Evolution MRFACTORY OEM SERVICE PROCEDURE

Chassis Number

The chassis number is stamped on the front floor pan.

CODE CHART

Chassis number code	Content
CZ4ABU00001	Vehicle line	CZ4A; LANCER EVOLUTION
CZ4ABU00001	BU000001; Refer to 10th thru 17th digits of VIN plate

Fig 1: Identifying Chassis Number

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

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.