Had all new rear brakes.drums,cylinders everything.Ford dealer did it,went to pick up and battery was dead,fairly new battery.Ford jumped it and I was offf,but truck would rev up and sounded like engine or trans would klunk or make a noise at times,mainly when I slowed down.Check engine light would flicker.It has a new altanator and is serviced by Ford.IT was fine before I dropped it off for the brakes.Ford had it for about a week and it sat
Could anything have caused this because of the brake job?It is back there now what can I expect,the brake job bill was almost 900 dollars.Im going broke with dealers but dont know anything much about cars

Thanks NKenny