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 IS FFACTORY OEM SERVICE PROCEDURE
Mass Air Flow Meter: Installation
- INSTALL MASS AIR FLOW METER
- Install the MAF meter with the 2 screws.
Torque: 1.0 N*m (10 kgf*cm, 9 in.*lbf)
NOTE: Make sure that the O-ring is not pinched. - Connect the MAF meter connector
- Install the MAF meter with the 2 screws.
- INSTALL ENGINE ROOM SIDE COVER RH (See INSTALLATION )
- INSTALL COOL AIR INTAKE DUCT SEAL (See INSTALLATION )
- INSTALL V-BANK COVER SUB-ASSEMBLY (See INSTALLATION
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.