Oldsmobile Bravada owners have reported 24 problems related to transfer case (under the power train category).
1. Oldsmobile Bravada with smartrak at 48,000 miles and good condition developed drivetrain binding / locking up over several months. 2. The problem started as a minor binding when backing out or in tight forward turns. Now drivetrain actually locks up in tight turning position. Have to play with forward/backward gears and wheel direction to allow movement. This has become a serious safety problem if merging onto or backing into a traffic lane. 3. Initial service at gm dealer was to flush and fill transfer case fluid, $140. Instructed to drive for a while to obtain improvement. After three weeks, condition has gotten worse. Am debating next step and service provider.
See all problems of the 2001 Oldsmobile Bravada.
Transmission and all-wheel drive problem
when beginning to move, the car jerks 3 or 4 times and there is a metal clinking noise under the front. The all-wheel drive fails to engage. There is also a problem when turning the wheel sharply at reduced speeds. The car will jerk and there is a weird noise. I just took my car in and this repair is going to cost between $2000 - $4000 dollars.
See all problems of the 2002 Oldsmobile Bravada.
The contact owns a 2002 Oldsmobile Bravada. While making a left turn at approximately 5 mph under normal conditions, the vehicle switched from two wheel drive to four wheel drive. The vehicle came to a complete stop. This type of failure is called a crow hop. The contact had to accelerate in order for the vehicle to drive again. While making another turn, the four wheel drive locked. Each time the failure occurred, the vehicle would not move. The vehicle was taken to the dealer and they changed the differential fluid, but that did not correct the failure. Through a service bulletin issued by the manufacturer, the contact discovered that the encoder sensor from the transfer case needed to be replaced and the tcm sensor needed to be reprogrammed. The current and failure mileages were 40,000.
At 60000 miles have had to have total brake system replaced abs computer , brake power booster , master cylinder,a brake line . Also my 4 wheel drive transfer case has been bound-up for 9 months my vehicle wont even roll on an incline.
See all problems of the 2000 Oldsmobile Bravada.
When making sharp turns (parking space or driveway) front tires bind/catch. Excessive acceleration is needed to continue moving the vehicle forward or back. Vehicle comes to dead stop when moving slowly and turning. Took the vehicle to the dealership and they recommended flushing the transfer case, were going to charge too much, so had it done elsewhere. The problem just continued and seemed to get worse after that was done. Also makes a loud moaning sound when turning. Gas mileage has greatly diminished. Getting under 250 miles/tank now. Very unsafe and dealership service department seem dumb to what's happening. If unable to determine problem, could cause rapid wearing of tires. Have taken it to several places now 4 times since taking to original dealer service center. I'm not even convinced this is a problem with the awd system. Maybe differential? or cv joints? I don't know, but that's why I trust service technicians.
I have had my 2002 Bravada in the shop numerous times for the locking of my awd. The fluid was changed in the transfer case (no help), the module was replaced (no help) and now the whole transfer case is being replaced. The cost is between 1500 and 2000! the vehicle has 80k miles. This is a very serious issue (and it appears that gm is aware of problems-based on TSB's online) especially in northern climates with snow. The control of the vehicle, when turning is lost, as the particular wheel locks up. I also had my fan clutch break, separate from awd problem.
The car is shuttering and will not go into reverse. When traveling uphill it sounded like the vehicle was losing a gear. The transmission malfunctioned. The truck was in missouri, forcing the consuemr to get a loaner to get back home. The truck has been to the dealership several times. The dealership replaced the fluid in the transfer case. The cause was the slip stick of the clutch plates in the transfer case clutch pad. The gear was stripped in the transmission. The dealership could not fix this until Thursday. The car was unsafe. The consumer has talked to Oldsmobile, and was waiting for them to call back.
Oldsmobile Bravada has serious transfer case and transmition porblems. Non abuse failure of both items even with routine maintenance. Non abuse failure of the reverse gear in Bravada transmition. This problem has been noted in our previous 1996 Bravada and now in the 2001 Bravada, both with 70,000 to 80,000 miles on vehicles.
All wheel drive does not engage properly under icy road conditions. Vehicle shifts in and out of 4 wheel drive, causing vehicle to fishtail. There would be a great risk of loss of control at higher speeds than 35 mph, such as on freeways, under such conditions.
The awd service light came on while driving, this condition prevented the all wheel drive from engaging while driving up snowy incline. The air bag light remained illuminated. The dealer was notified. The dealer informed the consumer that was not covered under a recall.
The consumer stated that when making a right or left turn, extreme vibrations occurred in the steering wheel. The dealer stated the problem occurred due to a malfunction within the transfer case. Please give any further details.
When driving over 60 mph the vehicle vibrated. The transfer case was defective. The clutch in the transfer case was repaired.
While driving in snowy conditions the wheels spun, the vehicle slipped into 4-wheel-drive and spun out of control. The consumer drove into a snow embankment. There were no injuries.
See all problems of the 2003 Oldsmobile Bravada.
All wheel drive failed (water in wiring harness caused loss of programming software). Dealer contacted gm and they downloaded software to reprogram the all wheel drive(transfer case). This software was not the original software installed in the vehicle when I purchased it. I was told that they could not go back to the original software. Ever since this incident the all wheel drive has not worked properly. Vehicle has excessive rear wheel slippage before front wheel drive will engage. I live in snow country and this is not a good thing. When you lose traction the rear end begins to fishtail before the front wheel drive engages and then this is a harsh not a seamless engagement that makes you almost lose control of vehicle. The same holds true when pulling into traffic from a stop, back end loses traction before front end engages this too is a hard engagement that really doesn't give you control of your vehicle. Gm customer assistance was contacted and were unable to help with this problem. Vehicle has been brought back to dealer on numerous occasions for this problem . They have been in contact with gm about this and gm says there is nothing in the works to correct this. Since this problem occured I no longer feel safe driving this vehicle when conditions warrant the use of all wheel drive.
The 2002 Bravada awd system has serious safety problems. Prior to the incident I was commenting to my wife that the vehicle was not handling well in snowy conditions. The all wheel drive engages only after a significant amount of rear tire spin followed by a lurch as the front tires kick in. The awd lurches (engaging and dis-engaging many times as I tired to get under way at a stop light). The vehicle would easily fish tail without any erratic or provoked actions by the driver. When the accident happened I was turning right onto a 4 lane divided main street that was icy/snow packed I was tip toeing around the corner when back tires spun which engaged the awd with a lurch. This caused the vehicle to fish tail to the left, to the right and back to the left as the driver tried to save the vehicle from disaster. I reached a top speed of 17 mph (barely above idle). Each time the vehicle fish tailed it was made worse by the awd system that lurched (again and again) upsetting the vehicle in its already precarious state. The vehicle slowed to 6 mph before impact into a light pole. I now have major safety concerns about drivability of this vehicle in slippery conditions. Given the lurching and tail happy nature of this awd system I would rather not drive this vehicle in winter (snow/icy) conditions (which is one of the main reasons that I got this vehicle). I also feel that I cannot sell or trade this vehicle in for fear that the next owners will experience the same lurching and fish tailing conditions with the awd but have more damaging/dangerous consequences. To have gm say that this vehicle is working within specifications is just plain insulting and is the biggest lie Ive ever heard. If anyone else has experienced these drivability problems please open a NHTSA case so we can get gm to fix or recall the vehicle.
The vehicles four wheel drive pulled while driving.
See all problems of the 1997 Oldsmobile Bravada.
I reported to the dealer a problem with my '02 Bravada in which vehicle shuddering occurred while starting a turn from a stop. I was told the problem was in the all wheel drive (all wheel drive) transfer case and that Oldsmobile (gm) was attempting to solve the problem but had not yet (as of 9/17). In 12/02 all wheel drive was inoperative and a faulty transfer case shift control module was replaced on 12/09/02 restoring all wheel drive. On 12/18/02, the transfer case encoder motor position sensor was replaced. Calibration changes were also made to increase to delay in which front wheel engagement occurs and to disengage immediately. Problem: the calibration changes have led to a very unsafe condition when driving in wet and snow conditions particularly, driving the vehicle in these conditions is very treacherous and risky because significant rear wheel spin occurs (due to the increased delay) until the all wheel drive engages with a lurch. In slow traffic situations this leads to a series of convulsive, spasmodic lurches, with rear end fish tailing, as the all wheel drive engages and disengages uncontrollably. At more moderate speeds, approximately 20 mph, the fish tailing becomes exaggerated and leads to a spin out (fortunately, there was no other traffic). I have driven 4 wheel drive vehicles for 15 years, all wheel drive for 6 years and have never experienced anything like this. This is truly the most dangerous vehicle I have ever driven in snow, including 2 wheel drive. It cannot be driven safely in even the lightest snow condition. What is the point in owning an SUV if it cannot be safely driven under conditions in which you need it. Dealer service, Oldsmobile customer service, and tech service advisor all say the system is performing according to manufacturer specifications. I find that statement to be outrageous.
The transfer case actuator failed.
The vehicle operates like it is in 4 wheel drive mode at all times. Nlm.
Transfer case cracked, it happened twice and will go out again in 2 1/2 years. It could cause me to wreck and hurt someone or even myself.
The all wheel drive has fallen twice in a year. Also stated that while driving on the snow the all wheel drive failed to respond which it caused an accident dealer was contacted and stated that the problem has been fix so there is nothing to worry about but consumer does not feel safe on the vehicle. Ts dealer checked and reset wheel alignment to specs. Inspected driveline and front end. Consumer also stated vehicle does not have steady idle. Gm currently working on idle concern. Windshield moulding on passenger side coming off and replaced. Brake pedal fades at stop and cluck inside right rear door panel. No problem found. 4x4 light stayed on. 4wd switch replaced.
The vehicle vibrates while driving at highway speeds, dealer has changed and balanced tires (5 times), changed transfer case oil, problem still exists due to possible tranfer case or suspension failure.
See all problems of the 1999 Oldsmobile Bravada.
The 4wd stopped operating during inclement weather and caused the vehicle to fish-tail. The vehicle was taken to the dealer five times for this problem. The mechanic informed the consumer that there was no remedy for this problem. The vehicle had the tendency to spin wheels/fishtail and would slide uncontrollably. The dealer informed the consumer that there was a problem with the all wheel drive and that when the fix is found, there may still be a posiibility that the problem will return. The service dealer was unable to duplicate the problem with the all wheel drive light. The boot was found blown while being lifted at the service dealers garage, the gauges (fuel and temperature) read "high. " the consumer was told that the problem the awd light was due to the encoder motor, there was a whine noise when the vehicle was in motion,the ground coroded and the transfer case actuator was inoperative do to the awd, when the awd light would come on the vehicle would shut off intermittently and the transfer case control module was replaced and the body control was updated, and the front pads were worn out and the rotors were rusted and pitted.
The owner was driving 50 mph when one of the wheels that had smarttrak kicked in and spun the vehicle around. The vehicle collided with a camper parked on the street. The consumer was told by the dealership that there was no 4-wheel drive engaged. The same problem recurred three months later. There were no warning lights that warned the consumer of the smarttrak failure.
|Problem Category||Number of Problems|
|Transfer Case problems||
|Automatic Transmission problems||
|Power Train problems||
|Automatic Transmission Control Module problems||
|Differential Unit problems||
|Automatic Transmission Column Shift problems||
|Transmission Failure problems||
|Power Train Driveline problems||
|Automatic Transmission Cooler problems||