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.
2008 Lexus ES 350 V6-3.5L (2GR-FE)FACTORY OEM SERVICE PROCEDURE
Installation
2GR-FE ENGINE CONTROL SYSTEM: ECM:
INSTALLATION
1. INSTALL ECM
(a) Install the ECM bracket with the 4 screws.
Torque: 3.0 Nm (31 kgf-cm, 27 in-lbf)
(b) Connect the 2 ECM connectors.
NOTE: When connecting the connector, make sure that dirt, water and other foreign matter do not become stuck between the connector and other parts.
(1) Connect the 2 ECM connectors and lower the 2 levers.
NOTE: Make sure that the 2 levers are securely lowered.
(c) Install the ECM with the 3 nuts.
Torque: 8.0 Nm (82 kgf-cm, 71 in-lbf)
2. INSTALL FRONT SUSPENSION UPPER CENTER BRACE Installation
3. INSTALL ENGINE ROOM SIDE COVER LH Installation
4. INSTALL ENGINE ROOM SIDE COVER RH Installation
5. INSTALL COOL AIR INTAKE DUCT SEAL Installation
6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
NOTE: When disconnecting the cable, some systems need to be initialized after the cable is reconnected Repair Instruction - Initialization.
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.
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