Auto Repair Help From The Honest Mechanic Got a car repair or auto insurance problem Compare Auto Insurance Windshield Replacement Quotes About Me Don't Leave My Site Without Comparing Rates When To Replace Car Brakes and Rotors By Austin Davis December 28, 2012 Comments 0 Reader Question Hey there Austin I have a 2004 Ford F150 pickup , and I think it is time to replace the brakes and rotors , but how will I know for sure it is time I have 78,000 miles on it now and have not replace either brakes of rotors . before Dan Hi Dan There is really not a set time to replace brakes and rotors , because there are so many variables to consider . How you drive , weight of your vehicle , do you tow anything , are you a two footed driver , city of freeway driving etc . I would remove all 4 wheels and