RX 300 FWD V6-3.0L (1MZ-FE) (1999)
1.
CHECK AIR/VACUUM HOSE:
A.
Check the Air/Vacuum Hose for looseness, disconnection and blockage.
B.
Verify that the Air Hose Cap is installed.
2.
CHECK ACTIVE CONTROL ENGINE MOUNT SYSTEM:
Preparation:
A.
Warm up the engine to normal operating temperature.
B.
Connect the LEXUS Hand-Held Tester to DLC3.
C.
Select the ACM Inhibit Active Test on the Lexus Hand-Held Tester.
D.
Shift the transmission into "N" or "P" range.
Check:
Verify that engine vibration is increased while the ACM Inhibit Active Test is in the "ON" state.
OK:
Engine vibration is increased.