Lexus GS 350 Owner's Manual page 432

Does your vehicle need repairs?
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Be on the alert for changes in performance and sounds, and visual tip-offs that indicate
service is needed. Some important clues are:
Engine missing, stumbling or pinging
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Appreciable loss of power
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Strange engine noises
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A fluid leak under the vehicle (However, water dripping from the air conditioning sys-
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tem after use is normal.)
Change in exhaust sound (This may indicate a dangerous carbon monoxide leak. Drive
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with the windows open and have the exhaust system checked immediately.)
Flat-looking tires, excessive tire squeal when cornering, uneven tire wear
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Vehicle pulls to one side when driven straight on a level road
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Strange noises related to suspension movement
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Loss of brake effectiveness, spongy feeling brake pedal, pedal almost touches the floor,
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vehicle pulls to one side when braking
Engine coolant temperature continually higher than normal (P. 105, 111)
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If you notice any of these clues, take your vehicle to your Lexus dealer as soon as possi-
ble. Your vehicle may need adjustment or repair.
WARNING
If your vehicle is not properly maintained
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Improper maintenance could result in serious damage to the vehicle and possible
death or serious injury.
Handling of the battery
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Battery posts, terminals and related accessories contain lead and lead compounds
which are known to cause brain damage. Wash your hands after handling.
(P. 465)
GS350_300_GS F_OM_OM30J17E_(GE)
6-2. Maintenance
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