Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
SERVICE BRAKES, AIR - ANTILOCK
020525006A12/01/200202052500610000749Antilock brake (abs) activation at low speeds on various models including the 1995 and 1996 envoy. *tt03/28/2003
SERVICE BRAKES, HYDRAULIC - ANTILOCK
02052500601/01/2006020525006B10000062Antilock brake (abs) activation at low speeds. *tt02/10/2003
SERVICE BRAKES, HYDRAULIC - FOUNDATION COMPONENTS - DRUM
27090109/27/2001626507Subject regarding necessary resurfacing of the park brake drum. *jg12/14/2001

Investigations


NHTSA IDManufacturerDate openDate closeSubjectRecall campaign
SERVICE BRAKES, HYDRAULIC
EA94038GENERAL MOTORS CORP.10/31/199402/28/2000ABS BRAKING SYSTEM99I006000
 Consumers have alleged that the vehicles brakes intermittently fail
EA94038GENERAL MOTORS CORP.10/31/199402/28/2000ABS BRAKING SYSTEM99V193000
 Consumers have alleged that the vehicles brakes intermittently fail

Consumer Complaints


Fail datemilesoccurencesPurchase date
SERVICE BRAKES, AIR - ANTILOCK
10/24/2002110/01/2002
 The dealer knew about the defects to this vehicle and refused to fix them after receiving 3 separate estimates. 2 days after i repeatedly went back to the dealership to report these safety hazards the dealer continued to refuse to fix the problems and i had a car accident due to the defective vehicle. the dealer compliance board has a current case against the dealer and he has only agreed to take his vehicle back. the dealer has requested the damage from the motor vehicle accident not be fixed by the insurance company. the damage prior to the sale was so extensive from water or flood damage that the engine is completely ruined. it will not pass emissions. my fear is that the next unsuspecting consumer will be deceived by this dealer and this vehicle and i believe the next person will not be as lucky. i should be dead right now. the airbag never deployed and i believe it should have, which may also indicate that their is also something wrong with the airbag system. there may not even be an air bag in this vehicle even though it states there is one. this dealer will get this vehicle back and i am sure that instead of selling it as a salvage vehicle he will again slap a price tag on it and re-sell it immediately without fixing it. dt
03/01/1999
 Please advise on any recalls on this vehicle
11/15/199710/01/1997
 Abs intermittently operates on turns, bumps and quick stops. in rain it will cause the vehicle to swerve ito other lane. dealer says they don't know whats wrong.
SERVICE BRAKES, HYDRAULIC
08/17/20041
 Defective engine and throttle for a 1997 gm jimmy, vin 1gkcs13w9v2570916. *bf while attempting to deactivate the cruise control, by pressing the brake pedal, the vehicle continued to accelerate. it was later determined that the cruise control module was the cause of the problem. the consumer had had other components of the vehicle replaced which include the brake pad sensor, brake pads, electrical wiring. on the day of delivery the vehicle's left front wheel assembly separated from the vehicle. this failure was due to the loss of four major bolt which held the assembly to the chassis. *nm
 A/c compressor failures other- intake manifold coolant leak due to use of plastic intake manifold master cylinder failure (loss of pedal/leal). replaced master cylinder short time later same problem and dealer reported failure of anti lock computer at cost of $1200.00. repair refused and after a few weeks had them recheck master and they replaced the unit. no problem several months later.
SERVICE BRAKES, HYDRAULIC - ANTILOCK
10/21/200551000811/23/1996
 Dt:the contact stated the upper and lower ball joints on both sides broke while driving in a parking lot. the vehicle had to be towed to the dealership, where the ball joints and the anti lock brake sensors were replaced. contacted the manufacturer, there were nhtsa recalls 01i018000 and 01v200000, but this vehicle was not included in the recalls due to vin. in addition, this vehicle experienced several other problems as well. the left door broke off while in the driveway, the male joint of the door broke when shutting the door. also, the transmission and anti lock brakes were replaced. the anti lock brake sensor was replaced twice. *ak
06/01/2005181000108/01/2001
 I was involved in a crash in june. a vehicle stopped in front of me and i struck the rear of that vehicle. the road was wet from rain. my brakes, all four wheels, locked up and i slid into that vehicle. no injuries. property damage probably $4,000. total brake lockup. had anti lock brakes worked properly i believe i would have plenty of room to stop and avoid crash. *jb
1
 When trying to stop antilock brake system engages, causing the vehicle to lurch forward. *ak
05/14/20031
 The anti-lock brakes activated without warning, which caused the consumer to lose control of the steering, and then the engine stopped. *jb
10/01/200004/01/1999
 Accident on abs failure about $2800. $850 out of my pocket for abs repair. windshield wipers work sometimes and sometimes they dont. mentioned windshield wiper not working to the tech at dealer. he said we have quite a few wiper problems on that model, i expect a recall soon. please let me know if there is anything i can do. thank you. *ak
11/01/2000
 While attempting to stop on wet pavement abs brakes fail to release, resulting in a rear end collision.*ak
 Intermittently brakes release, resulting in exended stopping distance. *ak
112/01/1997
 While stopping on dry pavement the left front wheel hit a wet spot and the left front wheel locked up, consumer pushed brake but it did not stop the vehicle. nlm
3
 Ea94-038, under any braking and upon depressing brake pedal abs system kicked in, causing extended stopping distance and poor braking ability. consumer has contacted dealer. dealer has yet to replace parts. also, transmission has been replaced three times. please provide any further details. *ak
06/15/2000
 Abs problems: during normal braking vehicle did not stop properly, which could cause a crash. this happened on dry or wet pavement. this problem has been reported to gmc. owner was told that there were no recalls on the truck for this reason. problem has not been corrected. please list any other concerns. *ak
11/01/19981
 Vehicle has been having brake problems. dealer replaced all front brakes, but problem still occurs. mechanics has not found a remedy for defect. after pads were changed vehicle would still not stop. but, dealer was not able to identify cause of the problem. *ak
 When making a left or right turn there is grinding noise coming from the brakes. sometimes when hitting the brakes real quickly there is a grinding noise, and the pedal feels like it's backing up. dealer has done everything that could to correct this problem. but, problem still exists. please provide any further information.*ak
06/24/2000201/01/2000
 I applied my brakes as i was coming up to an intersection. the abs engaged and the pedal was thrown to the floorboard the front tires then locked up and i skidded into the intersection. this was the second time this had happened. contacted gmc and was told there was not much i could do except get a new system.*ak
06/24/2000201/01/2000
 No summary listed for above vehicle. *ak
06/24/2000
 When applying brakes, abs would engage intermittently and cause front wheel to grab, and brake pedal would go to the floor. this problem caused vehicle to continue on before stopping. dealer notified. feel free to provide further details. *ak
05/19/20000
 While driving at any speed and stepping on brake pedal to stop, there will be extended stopping distance without prior warning. *ak
12/12/1998
 When consumer applies brakes pedal is hard, brakes make a streaking noise, and wheels lock up. also, abs brake light comes on. *ak
 When the brakes are applied under any type of weather conditions, consumer can hear the anti-skid system activate, but brakes release and the vehicle will keep rolling without braking speed. brake pedal goes all the way to the floor. dealer has been contacted. *ak
11/23/199911/01/1999
 When applying the brakes pedal traveled to the floor, causing extended stopping distance. druer went trhrough intersection after being unable to stop, resulting in a collision/injuries. *ak
 When applying the brakes vehicle pulls to the left. sometimes brakes will not catch for the first few seconds. dealer has changed pads, and problem still exists.*ak
 When the braker are applied the pedal goes to the floor, resulting in extended stopping distance. the dealer has replaced the brake system. *ak
03/15/1998
 Intermittent abs brake problem. sensor light would come on, indicating brake failure. brake pedal felt spongy, and when applied, vehicle pulled to the right. vehicle has been in / out of dealer shop on several occasions. major repairs were made by replacing all major parts. however, problem still occurs. can nhtsa help in this matter. *ak
111/04/1997
 Brakes failed. *yc
11/05/19974
 When foot pressure is applied to the brakes, they do not respond like they should. vehicle is very slow in stopping. when panic stop had occurred, vehicle did not stop right away.*ak
104/01/1997
 Anti lock brakes failed.
09/13/199802/12/1998
 Abs brakes failed, vehicle lost control, resulting in a head-on collision. upon impact, driver's/passenger's air bags failed to deploy, resulting in injuries. in addition, ignition locked up/fuel gauge and alternator failed. *ak
09/15/19981
 Pe94038 ;abs brake system failure. the front disc brake sensor did not make warning sound to alert driver to check brake system. therefore, one of the brake pads stuck to the brake cylinder which wore the cylinder down. owner had problem corrected at brake shop. owner also notified the dealer and the manufacturer about the brake problem. *ak
08/22/1997304/12/1997
 Anti-lock brakes continue to fail after master cylinder replaced.
108/06/1997
 Abs brakes failed.
12/07/19975
 Had vehicle towed due to lack of abs brakes. brake pedal went to floor when applied. vehicle failed to stop like it was suppose to do. hit a tree. dealer bled brakes first & then master cylinder. *ak
12/26/1997109/12/1997
 Anti lock brakes frequently skid and lock up, on one occasion a collision occurred.
12/29/1997110/01/1996
 Brake worn out prematurely.
02/24/199804/15/1997
 When driver attempted to stop, the abs came on. the vehicle slid for 5.5 feet on hard gravel before hitting a set of stairs where it stopped.
12/13/19975
 Going about 40mph when brakes were applied. the brake pedal went to the floor. this caused the vehicle to have created extended stopping distance. took to dealer & was informed nothing wrong with abs brakes. *ak
 When applying the abs brakes the pedal will travel to the floor, causing extended stopping distance. please give any further details. *ak
07/21/1997
 Brakes engage too slowly and braking action delayed.
10/10/19973
 Brakes: when driving on wet or slippery roads,or hitting a gravel or a pothole at low speed, the abs kicked in. pushed brake pedal completely to the floor, and the vehicle slowed down and would not stop. dealer says there is no problem with the brakes. *ak
01/10/1997
 When it is wet outside the pedal goes to the floor when applying the brakes. dealer says that there is nothing that they can do. this has been happening since the owner bought the vehicle. it only happens when it is wet outside. *ak
SERVICE BRAKES, HYDRAULIC - FOUNDATION COMPONENTS
05/07/19982
 The front brakes failed twice, the consumer believes this component should not have failed so quickly, the rear brakes had to be adjusted. nlm
11/21/1998
 When driving between 20 mph and 40 mph and applying the brakes, they go straight to the floorboard. dealer can't determine the problem. *ak
09/13/19981
 Brakes failed.
SERVICE BRAKES, HYDRAULIC - FOUNDATION COMPONENTS - DISC
12/15/19991
 Front brakes, rotors and wheel bearings failed. *mjs
110/01/1997
 Front brakes replaced due to failure. *mjs
SERVICE BRAKES, HYDRAULIC - FOUNDATION COMPONENTS - DISC - CALIPER
106/30/1997
 Brake caliper locks up causing premature wear of the pads and rotors.
SERVICE BRAKES, HYDRAULIC - FOUNDATION COMPONENTS - DISC - PADS
11/01/19981
 Vehicle has been having brake problems. dealer replaced all front brakes, but problem still occurs. mechanics has not found a remedy for defect. after pads were changed vehicle would still not stop. but, dealer was not able to identify cause of the problem. *ak
 When applying the brakes vehicle pulls to the left. sometimes brakes will not catch for the first few seconds. dealer has changed pads, and problem still exists.*ak
09/15/19981
 Pe94038 ;abs brake system failure. the front disc brake sensor did not make warning sound to alert driver to check brake system. therefore, one of the brake pads stuck to the brake cylinder which wore the cylinder down. owner had problem corrected at brake shop. owner also notified the dealer and the manufacturer about the brake problem. *ak
SERVICE BRAKES, HYDRAULIC - FOUNDATION COMPONENTS - DISC - ROTOR
09/07/20042
 I have had to replace the brakes on my 1997 gmc jimmy twice in 25,000 miles. my daughter and son-in-law also have gm products (trailblazer and truck) and have had premature brake wear and freeze-up.*ak
05/15/2000107/03/1999
 Consumer purchased vehicle last year and was hearing a squeaking noise. took vehicle to the dealership, and they told consumer that the rotors were defective. *ak rotors were cracked and were replaced. *yh
12/15/19991
 Front brakes, rotors and wheel bearings failed. *mjs
05/06/1997104/12/1997
 Warpd front brake rotors.
10/06/199604/23/1997
 Brakes make excessive grinding, squealing noise and needed to be replaced before 20000 miles.
SERVICE BRAKES, HYDRAULIC - FOUNDATION COMPONENTS - MASTER CYLINDER
08/22/1997304/12/1997
 Anti-lock brakes continue to fail after master cylinder replaced.
12/07/19975
 Had vehicle towed due to lack of abs brakes. brake pedal went to floor when applied. vehicle failed to stop like it was suppose to do. hit a tree. dealer bled brakes first & then master cylinder. *ak
SERVICE BRAKES, HYDRAULIC - POWER ASSIST - VACUUM
08/10/20010
 Consumer was traveling 40mph on highway and applied brakes, pedal went all the way to the floor. dealership's mechanic told consumer that brake booster was defective.*ak
09/01/199809/01/1998
 Brakes went out while driving, booster went out and replace discs at 17,000 miles
SERVICE BRAKES, HYDRAULIC - SWITCHES - BRAKE LIGHT
08/19/2002607/01/2097
 Brake lights came on and would not go out until the brake light fuse blew out. replaced fuse and brake lights would not go out. this happened about 2-3 months ago and i took this vehicle to jones chevrolet in sumter, sc. they said they adjusted the brake light switch and corrected the problem. this time i took the vehicle to tim's auto pro in dalzell, sc to get it checked out. tim found that the wiring from the fuse block up under and behind the dash had shorted out due to the way it was installed originally at the factory. part of the wiring harness was chaffed in several places and the wiring melted together keeping our brake lights on. he removed the dash and associated items to get to the harness and repaired it so our brakes work and there are no shorts. my concern is that gmc should be paying for this repair since the harness was not installed properly when the vehicle was built. if by some chance the wiring had caught fire under the dash while my wife was driving her gmc jimmy down the road there could have been serious complications or loss of life. please check for me with gmc and see if this is a problem that has been reported on other gmc jimmy or blazer products.