When trouble arises -> If you think something is wrong for Your Toyota Prius 4 Door Third Generation (2010-2015)

5-1. Essent ial inform at ion  
If you think something is w rong  
If you notice any of the following symptoms, your vehicle probably  
needs adjustment or repair. Contact your Toyota dealer as soon as  
possible.  
Visible symptoms  
Fluid leaks under the vehicle  
(Water dripping from the air conditioning after use is normal.)  
Flat-looking tires or uneven tire wear  
High engine coolant temperature warning light flashes or  
comes on  
Audible symptoms  
Changes in exhaust sound  
Excessive tire squeal when cornering  
Strange noises related to the suspension system  
Pinging or other noises related to the hybrid system  
Operational symptoms  
Engine missing, stumbling or running 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  
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