it’s a good idea to have your transmission fluid checked at least twice a year, just to be safe. the sense – be it a false sense – of safety and security comes with a huge price. call the fire department early - if you suspect a medical, rescue, or fire emergency, call the fire department early. i think there are these types of programs in many large cities throughout the country now. clearly, i was not enjoying being that way. if there is less than 1/4”, then you should have the brake pads replaced as soon as possible. 