Problems with 2000 Jeep Wrangler SERVICE BRAKES, HYDRAULIC

Consumer purchased a 2000 jeep wrangler and was informed that brakes were new and in good condition. upon putting vehicle in park parking brake did not hold and had to be adjusted. *ts the consumer stated he was involved in an accident when he attempted to apply the brakes, but the vehicle didn't stop. the front pinion seal was replaced and the battery was replaced because it was leaking. *jb

Rear brakes weak, took to brake shop, found right rear wheel cylinder failed soaking shoes with brake fluid and left side seeping fluid. *ak

When driving on a wet or a sandy road surface, the vehicle could not be stopped without placing the vehicle in neutral. this occurred because the rear wheels kept turning. the vehicle was serviced 3 times by different mechanics, and all of the brake components were replaced, but the failure still recurred. *ak the problem was also really bad on snow or ice. the consumer suggested that the dealer try other wrangler's in which they found that the 1998 models with rear wheels, locked on slippery conditions and found that the 2004 wrangler's with no rear, locked up. the consumer also found that his vehicle with the rear on a jack would not stop the rear wheels from spinning with the consumer's foot on the brake(s) with the vehicle in drive. *sc *jb

While traveling on highway and when applying brakes there is vibration throughout vehicle.*ak

While driving 30 mph applied brakes, pedal went to floor, no braking action. no accident. dealer replaced brake booster/ master cylinder.*ak

Consumer put vehicle in drive & it went into reverse. dealer replaced the master cylinger because while braking pedal went to floor, consumer later heard a noise while braking, dealer lubricated and adjusted rear drums. rear glass was chipped and was replaced. *slc

When consumer applies brake pedal it goes all the way down to the floor. brakes wouldn't hold. consumer has to use emergency brakes in order to stop.*ak the brake failed due to defective brake cylinder. the owner says the rear glass is also defective as well as the tire, which was replaced. *yh

Warped front rotors replaced twice in 9000 miles transmission very hard to shift grinds gears. *ak

Rear brakes extremely weak/ non existant in 2wd mode. notice the problem most when backing down hill in 2wd and brakes applied - vehicle will slide alot even at very low speeds. in 4wd the stopping distance is fine. this vehicle has abs and we tried disabling it (at the dealers - a dealer tech pulled relay) and problem still there. i jacked up rear of car & in drive at idle speed the rear tires would not stop even with full brakes applied. the parking brake works fine & must be used in conjunction with brake pedal to stop when backing down a hill, otherwise vehicle must be in 4wd for brakes to work properly. has been in shop twice, they replaced proporting valve on last trip but this did not help. the first time they fried my onboard computer & had the jeep in the shop for a month. this has done it since day one. the dealer keeps saying nothing is wrong.*ak

The consumer stated that he was driving and when he applies his brakes the brake pedal went down to the floor. and also wheh he applies brakes the consumer states that he hears noises from the rear wheel and left wheel. the consumer tooks his vechicle to the dealer . mjs