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 Matrix FWD L4-2.4L (2AZ-FE)FACTORY OEM SERVICE PROCEDURE
Manual Transmission/Transaxle: Application and ID
INTRODUCTION: IDENTIFICATION INFORMATION: VEHICLE IDENTIFICATION AND SERIAL NUMBERS
1. VEHICLE IDENTIFICATION NUMBER
(a) 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
2. ENGINE SERIAL NUMBER AND TRANSAXLE SERIAL NUMBER
(a) The engine serial number is stamped on the cylinder block of the engine as shown in the following illustration.
A:
2ZR-FE Engine Serial Number
B:
2AZ-FE Engine Serial Number
(b) The transaxle serial number is stamped on the case as shown in the illustration.
A:
C59 Transaxle Serial Number
B:
E351 Transaxle Serial Number
C:
U341E Transaxle Serial Number
D:
U250E Transaxle Serial Number
E:
U140F Transaxle Serial Number
Factory Service Tools
Use the Manual With the Right Hardware
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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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