Lexus is300 2021, Service Manual

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7-2. Steps to take in an emergency
7
When trouble
ari
ses
 Fluid leaks under the vehicle.
(Water dripping from the air condi-
tioning after use is normal.)
 Flat-looking tires or uneven tire
wear

Engine coolant temperature gauge
needle continually points higher
than normal.

Changes in exhaust sound
 Excessive tire squeal when corner-
ing

Strange noises related to the sus-
pension system
 Pinging or other noises related to
the engine
 Engine missing, stumbling or run-
ning roughly

Appreciable loss of power

Vehicle pulls heavily to one side
when braking

Vehicle pulls heavily to one side
when driving on a level road
 Loss of brake effectiveness, spongy
feeling, pedal almost touches the
floor
If you think something is
wrong
If you notice any of the following
symptoms, your vehicle probably
needs adjustment or repair. Con-
tact your Lexus dealer as soon as
possible.
Visible symptoms
Audible symptoms
Operational symptoms