5When trouble arises4955-1. Essential informationIf you think something is wrongIf you notice any of the following sy mptoms, your vehicle probably needs adjustment or repair. Contact your Lexus dealer as soon as possible.nVisible symptomslFluid leaks under the vehicle (Water dripping from the air conditioning after use is normal.)lFlat-looking tires or uneven tire wearlHigh engine coolant temperature warning light flashes or comes onnAudible symptomslChanges in exhaust soundlExcessive tire squeal when corneringlStrange noises related to the suspension systemlPinging or other noises related to the hybrid systemnOperational symptomslEngine missing, stumbling or running roughlAppreciable loss of powerlVehicle pulls heavily to one side when brakinglVehicle pulls heavily to one side when driving on a level road.lLoss of brake effectiveness, spongy feeling, pedal almost touches the floor
