LS 460 V8-4.6L (1UR-FSE) (2007)
Air Flow Meter/Sensor: Service and Repair
REMOVAL
1. REMOVE COWL TOP VENTILATOR LOUVER RH
2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt
pretensioner activation.
NOTE: After the engine switch is turned off, the HDD navigation system requires approximately 6 minutes to record various types of memory
and settings. As a result, after turning the engine switch off, wait 6 minutes or more before disconnecting the cable from the negative (-) battery
terminal.
3. REMOVE V-BANK COVER SUB-ASSEMBLY
4. REMOVE AIR CLEANER CAP LH
a. Disconnect the MAF meter connector.
b. Remove the 2 clamps, loosen the hose clamp and remove the air cleaner cap LH.
5. REMOVE AIR CLEANER CAP RH
a. Disconnect the MAF meter connector.
b. Remove the 2 clamps, loosen the hose clamp and remove the air cleaner cap RH.
6. REMOVE MASS AIR FLOW METER (for Bank 1)
a. Remove the 2 screws and MAF meter.