there is a popping sound when the brakes are applied?
on 2004 Chrysler Pacifica

when the brakes are applied quickly

Asked by for the 2004 Chrysler Pacifica
My sister's Pacifica did the same thing and I replaced the right and left lower control arms. It is a common problem with this truck. The rubber bushings was worn and the control arm would hit the frame every time you brake. Purchased the parts from Autozone about $163.39 for each arm, and has a lifetime warranty. Good luck.