Problems with 2000 Dodge Durango SERVICE BRAKES, HYDRAULIC

I carried my vehicle to sears automotive shop to have my brakes checked because my brake pedal was spongy. the mechanics checked my truck and said my brakes were fine, but i had a bad master cylinder. they didn't touch anything, but they told me to take it to the dealer because it's under warranty. carl gregory checked the brakes and came to the same conclusion, the master cylinder was bad. they ordered the part and it was in the next day. they put the new master cylinder on and my brakes are still spongy. my brake pedal continues to go almost to the floor before they start braking. i am still trying to get the problem fixed.*ak

Brakes intermittently failed, resulting in one crash. brakes would not grab, and did not stop vehicle. dealer and independent investigator could not determine cause. *ak

I have two: 1: brake rotors are once again out of round/warped suv has 37,000miles on it, used mostly on weekends. pads have over 90 percent left. first rotors were changed at 20,000 miles (about 1-2 years ago) pads then were still 80 percent left. my other car , driven just as much, does not have this problem. 2- power steering is non-existant when temp is under 32 degrees. after you let the car warm up about 1 min., it starts to work.*ak

Consumer was in traffic and tried to slam on brakes because another driver in front had stopped, and consumer's vehicle would not stop, consumer stood on brakes, and vehicle still didn't stop.*ak depressing brakes to floor caused the engine to rev up to a higher idle rpm. *yh

When driving on uneven road surface as i-94 fwy, vehicle expeirences loss of spur traction and brake-out. in three lane trafic, brak-out is a major failure and causes with un-expireanced driver bad exidence. please check with manufacture, since 5 other owners in my company experiance the same incedent allmost any day. *ak

Due to defective brake retainer spring which came off and caused brakes to be loose/ fall and cracked the rim, and had no braking ability which may have caused a crash. common problem. dealer was aware of problem. please provide further information.*ak

Driving on wet, snowy road at 40 mph. my car swerved violently to the right and into an embankment. have had repeated brake problems with brake rotor warping in the past. after the accident and repair, the car developed violent vibtration in front end. repair shop diagnosed bad front wheel bearings. repair shop informed me that replacement parts are on "national back order" with 600+waiting list. appears to be yet another design flaw which may well have contributed to my accident and loss of vehicle control.*ak

Brake rotors were warped and were resurfaced/ replaced. transfer case went out due to making noise from metal chips. vehicle was being repaired.*ak

The vehicle constantly drifts to the left and right while driving, the dealer performed a front wheel alignment but the consumer stated that the problem persisted, the dealer stated that the vehicle is operating as designed. nlm