See also:

Ignition system
NOTICE  - Iridium-tipped spark plugs Use only iridium-tipped spark plugs. Do not adjust the spark plug gap. ...

Switching the screens
Any one of the screen configurations can be selected. 1. Touch this button to display the following screen. 2. To select the desired screen configuration, touch one of the following buttons. ...

Radiator and condenser
Check the radiator and condenser and clear any foreign objects. If either of the above parts is extremely dirty or you are not sure of their condition, have your vehicle checked by your Lexus deale ...