1999 MERCURY COUGAR THUMBING SOUND COMING FROM ...

1994 Mercury Cougar

Tiny

vistasystems

October, 27, 2012 AT 12:22 AM

1999 Mercury Cougar, thumbing sound coming from front of car when brake is applied hard, no thumbing if brake is applied softly.
it has new brakes and good rotors (turned) new ball joints upper and lower

2 Answers

Tiny

ASEMaster6371

October, 27, 2012 AT 12:26 AM

Hot spots on rotors. Replace them and the problem should go away

Roy

Tiny

vistasystems

October, 27, 2012 AT 1:22 AM

HOT SPOTS,
Are you sure? The rotors have just been turned at a machine shop, only 30 miles on them and new brake pads
this is a 1994 mercury cougar, not a 1999, 1999 was a mis-print

Please login or register to post a reply.

Brake Pad/Rotor Replacement Chevrolet
Brake Pad/Rotor Replacement - Front
Brake Pad and Rotor Replacement - Rear
Brake Pad/Rotor Replacement - Front BMW M3