Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
UNKNOWN OR OTHER
02013900708/01/2004020139007A10011227Automatic dual zone hvac battery draw. *ar01/11/2005
31133113A10010835No connect. gen 6 vehicles in ashe, alleghany, surry and wilkes county, nc cannot connect o onstar or emergency services. *tt12/14/2004
3019A01/01/20043019B10010238Diagnostic trouble code p0171 . *sc service engine soon light due to diagnostic trouble code p0171. *tt11/05/2004
0144401/01/200310004411Xm dealer assistance line information. *tt12/05/2003
08110308/11/2003100038648-1 sc new body style labor time guide contains incorrect information for ppi labor op c7000. *tt11/05/2003
020846010E11/01/2004020846010D10002998Programming onstar module for canadian french voice recognition. *tt update. *tt updated *eh10/03/2003

Consumer Complaints


Fail datemilesoccurencesPurchase date
UNKNOWN OR OTHER
12/20/2011
 In december 2011 my rpm gauge stop working. i did some research and found that there are several complaints about the same problem with the 2004 chevy trailblazer. then, on december 7,2012 my speedometer stop working and now all the other gauges are starting to malfunction. there are recalls on this same problems for 2005 and 2006 trailblazers. gm didn't issue a recall on the 2004 chevy trailblazers. i filed a compliant with the attorney general's office against general motors. a representative from general motors called and said there was not anything that they could do, because the vehicle has met its life expecties. they will not doing anything because my vehicle is over 100,000 miles. he basically told me that once the vehicle reaches 100,000 miles that general motors does not stand behind their product.
01/02/201270000
 While driving on the freeway with my family the speedometer and tach stopped working. we have been calling gm to find a solution with no results. i have come to realize that i am one of many with this same issue with their 2004 trailblazer. we cannot understand how gm can say that this is not a safety issue when this puts our children and families in danger when ever they are in a vehicle that is not producing accurate feedback concerning our speed and performance of the vehicle.
07/02/201250000
 I have the same problem that an earlier blogger as, all my gauges are stuck, the speedometer is stuck, the oil gauge stuck, gas gauge stuck, i think gm needs to take control of their problem and correct it, not just say it's not a problem they will not fix. there needs to be a recall for this problem pin the trailblazer trucks.
10/21/201184000
 Love the vehicle except the fact all my gauges stick.... gm had told me this has to be safety issue in order to be recalled... i'm pretty sure not knowing how fast i am going on the highway is a saftey issue... especially with little children in the car. this is unacceptable. i refuse to pay for a defect that is happening in many gm vehicles... if i can find all the complaints i'm sure gm can as well. how do we get gm to fix these problems and try to keep customers????
11/01/201198000
 The stepper motors in the instrument cluster have failed. this is an extremely common problem and people are now making a living off of charging for the repairs because gm is refusing to issue a recall.
01/09/2012
 One day when i was driving i stopped my vehicle and the speedometer read 60 mph at a standstill. as i continued to accelerate it increased until it reached well past 120 mph. each time the vehicle is stopped the speedometer sometimes goes back but never to 0. the rpm does not function at all, and not sure when that stopped working. the speedometer did fix itself and then started again a month later. the second time is when the problem started with the rpm not functioning. i have seen multiple incidents with people complaining of these same issues and have saved the issues. i contacted the dealer and they are stating that this is not a manufacturers defect and stated it is $300 to replace a internal fault in the dash cluster. this is what i was told by someone in the service department at a chevrolet dealership.
10/13/2010
 When i first purchased this vehicle i thought i had a great suv. little did i know that within the first month of owning it did i make a huge mistake. i am a single mother of 2 kids. i checked out the crash ratings and they were great!! i liked everything about my tb. looking back, after the 4th problem within that first month. i should have ran away screaming from it, as i do now daily. the lights flicker when you drive at night. the headlights constantly go out. the check gauges light is constantly coming on. the oil pressure gauge drops for no apparent reason. the tach goes crazy. the bell for the lights (when you have the keys out and the lights are still on, or when you have the keys in and the drivers door open) works when it wants to. the battery guage works when it feels like it. the gas guage hasn't had a problem lately. i am wondering...doesn't all of that constitue as a safety problem?? i have had the lights looked at and am told there isn't anything that can be done..really?? i am going to have to have the guages looked at now and from what i see it will cost about $600-$800. where other chevy vehicles have had this covered under a recall. there are many other problems i've had, the o2 sensor, temp guage, other lighing issues that i have taken care of but this is getting to be a bit much. i see many others have had this problem. it can't be from normal wear on the vehicle. please do something about this before someones family really gets hurt, if they haven't already.
12/01/201075000
 Dashboard gauges on our 2004 trailblazer have been failing one by one. no gauges except the speedometer have been operable for many months. now, on friday 11/11/11, the speedometer stopped working! this is a serious problem. i believe it must be caused by the same issues as the identical well-publicized problems on other trailblazers. in addition, some of the dashboard lights (seatbelt light, etc.) ramain on almost all the time. chevrolet should be reponsible for immediate repairs at no cost to us, the owner. thank you.
09/01/2011
 Abs kicks in at low stopping speed between 5 to 10 mph
05/31/2011105000
 Speedometer goes erratic. when idling at stop speedometer is sitting at approx 90 to 110 mph and when moving from a stop continues to the 6:00 position.
05/05/201114367
 Driving home on the interstate the speedometer on our 2004 chevy trailblazer suddenly started to climb and then decend done to well below -0 mph and stayed there even though we were traveling at 75 mph. the speedometer is currently frozen at about 20 mhp making it impossible to determine how fast we're traveling. dealer quoted repairs at appx $800.
05/06/201182420
 I started the car first thing in the morning and noticed as i backed out of the garage that my speedometer wasn't working. as i drove down my street, i watched it, and it never moved. the needle was not pointing straight down, but was significantly below 0. later the same day, it began working again, though the needle movement was jerky. two days later, it stopped again and has not worked since. i contacted gm and they said there isn't an active recall on this problem, even though they have recalled practically every other suv they made that year for a problem with the instrument panel. this is more than an annoyance, it's a safety hazard, and i think gm should step up and repair the problem, especially since a cursory google search turns up many, many other trailblazer owners with the same issue. i would appreciate any help the nhtsa could offer.
05/05/201114367
 Driving home on the interstate the speedometer on our 2004 chevy trailblazer suddenly started to climb and then decend done to well below -0 mph and stayed there even though we were traveling at 75 mph. the speedometer is currently frozen at about 20 mhp making it impossible to determine how fast we're traveling. dealer quoted repairs at appx $800.
05/06/201182420
 I started the car first thing in the morning and noticed as i backed out of the garage that my speedometer wasn't working. as i drove down my street, i watched it, and it never moved. the needle was not pointing straight down, but was significantly below 0. later the same day, it began working again, though the needle movement was jerky. two days later, it stopped again and has not worked since. i contacted gm and they said there isn't an active recall on this problem, even though they have recalled practically every other suv they made that year for a problem with the instrument panel. this is more than an annoyance, it's a safety hazard, and i think gm should step up and repair the problem, especially since a cursory google search turns up many, many other trailblazer owners with the same issue. i would appreciate any help the nhtsa could offer.
05/05/201114367
 Driving home on the interstate the speedometer on our 2004 chevy trailblazer suddenly started to climb and then decend done to well below -0 mph and stayed there even though we were traveling at 75 mph. the speedometer is currently frozen at about 20 mhp making it impossible to determine how fast we're traveling. dealer quoted repairs at appx $800.
05/06/201182420
 I started the car first thing in the morning and noticed as i backed out of the garage that my speedometer wasn't working. as i drove down my street, i watched it, and it never moved. the needle was not pointing straight down, but was significantly below 0. later the same day, it began working again, though the needle movement was jerky. two days later, it stopped again and has not worked since. i contacted gm and they said there isn't an active recall on this problem, even though they have recalled practically every other suv they made that year for a problem with the instrument panel. this is more than an annoyance, it's a safety hazard, and i think gm should step up and repair the problem, especially since a cursory google search turns up many, many other trailblazer owners with the same issue. i would appreciate any help the nhtsa could offer.
05/05/201114367
 Driving home on the interstate the speedometer on our 2004 chevy trailblazer suddenly started to climb and then decend done to well below -0 mph and stayed there even though we were traveling at 75 mph. the speedometer is currently frozen at about 20 mhp making it impossible to determine how fast we're traveling. dealer quoted repairs at appx $800.
05/06/201182420
 I started the car first thing in the morning and noticed as i backed out of the garage that my speedometer wasn't working. as i drove down my street, i watched it, and it never moved. the needle was not pointing straight down, but was significantly below 0. later the same day, it began working again, though the needle movement was jerky. two days later, it stopped again and has not worked since. i contacted gm and they said there isn't an active recall on this problem, even though they have recalled practically every other suv they made that year for a problem with the instrument panel. this is more than an annoyance, it's a safety hazard, and i think gm should step up and repair the problem, especially since a cursory google search turns up many, many other trailblazer owners with the same issue. i would appreciate any help the nhtsa could offer.
05/02/2011
 Gas gauge jumps around... especially when fuel is low. sometimes at it's lowest, it will show half a tank. now that my wife drives this suv with my 7-month old son, it is particularly worrisome.
05/18/2010126735
 Faulty speedometer and gas gauge on 2004 cheverolet trailblazer
10/27/200978000
 The speedomoter quit working and over the next year all the gages have stoped working and i have been told the insturment panal needs to be replaced. i feel this is a safty issue that needs to be recalled as do alot of other people. i contacted gm and have received no help.
06/01/200942000
 Failure of the gauge cluster on a 2004 chevy trailblazer currently with 59,300 miles. about june 2009 the tach continually read incorrectly. dealer tried to mislead me to bring it in for a diagnosis at a cost of approx. $100 i told them its broke why should i pay for a diagnosis. i had read about the problem on -line at edmunds,com.,my suv had 41,000 to 42,000 miles on it. in july 2010 my gas gauge started to occasionally malfunction, now jan. 2011 it is incorrect. in nov. 2010 my charging gauge started malfunctioning. i also have since read online of the same problem on other similar year gm trucks ans suv and they have recalls on them. its just a matter of time for the speedometer gauge to read incorrectly. please help, these malfunctions are not safe..
01/04/200970000
 Spedometer, tachometer not working and have not been for over 1 yr. other gauges work when they want to. will cost too much to take to dealer to get fixed and have heard that there are lots of other vehicles same yr having same issues. they should do a recall on these to fix.
07/15/200968000
 The speedometer quit reading correctly. at some times it would read 100 mph when doing 30 mph. it then worsened to the point where it is at now. the speedometer does not work at all. the tachometer has malfunctioned the same way as well. this has to be a safety issue since the driver has no way of truly knowing how fast they are driving. i have contacted chevrolet about this issue, and they refuse to see that thousands of these vehicles are having the same problem. there should be a safety recall now.
01/04/200970000
 Spedometer, tachometer not working and have not been for over 1 yr. other gauges work when they want to. will cost too much to take to dealer to get fixed and have heard that there are lots of other vehicles same yr having same issues. they should do a recall on these to fix.
07/15/200968000
 The speedometer quit reading correctly. at some times it would read 100 mph when doing 30 mph. it then worsened to the point where it is at now. the speedometer does not work at all. the tachometer has malfunctioned the same way as well. this has to be a safety issue since the driver has no way of truly knowing how fast they are driving. i have contacted chevrolet about this issue, and they refuse to see that thousands of these vehicles are having the same problem. there should be a safety recall now.
01/04/200970000
 Spedometer, tachometer not working and have not been for over 1 yr. other gauges work when they want to. will cost too much to take to dealer to get fixed and have heard that there are lots of other vehicles same yr having same issues. they should do a recall on these to fix.
07/15/200968000
 The speedometer quit reading correctly. at some times it would read 100 mph when doing 30 mph. it then worsened to the point where it is at now. the speedometer does not work at all. the tachometer has malfunctioned the same way as well. this has to be a safety issue since the driver has no way of truly knowing how fast they are driving. i have contacted chevrolet about this issue, and they refuse to see that thousands of these vehicles are having the same problem. there should be a safety recall now.
06/23/200868669
 In 2008, one day i started my vehicle and noticed the oil gauge indicator did not register. that day i continued driving without the gauge operating. later that week i took it a mechanic, who instructed me to take it to the dealer. he suspected that it was the instrument panel. i did not take it to the dealer, because it was not major. however, in later months the tachometer failed. in 2010 i did some research on the instrument panel on the chevy trailblazer and found many accounts of failure by others. i also want to mention that the gas gauge has failed on occasion. currently, my tachometer and oil gauge does not work. i along with other drivers want chevrolet to take responsibility for the failure of their product, which they know does not operate as it should.
01/01/201060000
 Tachomoter and speedometer on my 2004 chevy trailblazer do not work. problem started intermittantly at approximatly 60,000 miles. initially the problem only occured after using cruise control. however, the vehicle now has over 70,000 miles and both guages do not work at all. vehicle hasn ever been in any accident to cause this issue. speedometer dial now reads past 120 mph even when car is stopped. fuel guage also has recently started to fail.
12/01/2008127000
 We purchased a 2005 chevrolet trailblazer in 2007. beginning in 2008, our instrument cluster began to fail, starting with the speedometer. at times, the speedometer showed 15 to 20 mph slower than actual speed, resulting in unsafe and unlawful speeds. the cluster then failed in the fuel sensor and oil pressure sensor areas, and has not worked in over 2 years. when gm was contacted, they indicated they had not received any complaints about the issue. however, when looking online at forums and other resources, and talking with gm/chevrolet dealer mechanics, this problem is widespread and common, resulting in expensive repair bills and in cases giving vehicle owners no choice but to drive an unsafe vehicle due to not having the resources to get the factory defect repaired.
12/06/201059900
 2004 chevy trailblazer lt speedometer stopped working and rpm gauge is acting weird.
10/17/201048900
 This is not an accident complain. my speeddometer is stuck all the way to the right. this has happened for a couple of weeks now. it does not move when i drive or park the car. the miles are being recoreded, but i don't know if they are accurate. lots of people have this problem. seems to me that a recall should be done.
09/20/201051000
 The instrument cluster on my trailblazer has begun to fail. the tachometer, speedometer and temperature guage are not always acurate. my vechicle is no longer under warranty and the dealer will charge to repair. after looking online a lot of people have had the same issue. chevrolet has issued a recall for trucks with the same instrument cluster, but my vechicle is not covered for some reason even though it uses the same hardware.
09/02/201088000
 My voltmeter on the gage cluster doesnt work. it appears to work when the car is started and jumps to 12-14 volts but slowly moves down to zero and stays there no matter what i do to try and make it move. if i do not know the voltage i am running i wont be able to quickly resolve any problems should there be any serious problem that would show through my voltmeter.
08/18/2010113000
 On 8/18/2010 after visiting my grand dad at hospital, pulled out of paking garage and noticed my speed odometer started working improperly. i was going maybe 30mph it read 115mph. i currentently have 110,000.
06/29/2010116000
 Yesterday my speedometer needle started jumping between numbers rather than moving smoothly. today it stopped working completely, it stayed below the 0 and wouldn't register the speed at all. i stopped at a chevy dealership on the way into work and was told the instrument cluster had to be replaced at my cost of about $400. driving away from the dealership the speedometer started moving slowly (i was going around 55 mph but the speedometer showed 15 - 20 mph.) when i got to work i ran an internet search and found that this is a recall for chevy trucks but not for trailblazers. also found numerous complaint sites with consumers reporting the exact same issue (model year and mileage varied.) obviously this is a widespread issue and should be addressed by a recall from gm. this presents a safety hazard as most consumers don't have the money for the repair cost so they aren't fixing the faulty speedometers which could lead to accidents and fatalities.
06/14/201065120
 I have a 2004 chevrolet trailblazer and have had to have both headlights replaced several times over the past year. my dealership has said this is a reoccurring problem they have been experiencing with trailblazers that are brought in.
06/01/2010
 All gauges on control panel not working, but all service lights come on check engine, abs seat belt, reduce power, battery lights. now suv not cranking, it will spin but not turning over. will crank up after letting it sit for a while. i received a ticket for speeding, already.
05/08/201059500
 The speedometer on my 2004 trailblazer is broken, it does not go below 90mpg, so 90 is my new 0. this just happened and from looking into it it is very common. this is very costly to fix and a safety hazard and should be a recall. gm had recalls on it's other suv's for the same issue.
05/07/201035000
 The gauges on my 2004 dio not work the tachometer i see there are many complaints for this,. i want to have it fixed before the spedometer stops working too.
03/22/201047717
 2004 trailblazer when stopping doors and windows won,t open at times,even when pushing unlock button.trapped inside. stopping and starting engines seems to finally unlock doors,carrying hammer to bust out windows in case of emergency fire ect.repair of electrial equiment by maher st pete fl. now ok
06/01/20061
 Horn has intermittent issues of working - we have taken to the dealership on several occasions and then it works. they do not want to take apart the steering wheel assembly to research the problem regardless of the number of times we have had the vehicle to the dealership. now that the warranty is expiring, i am sure the problem will be researched since it will be at our cost. the horn only seems to work when the car is first started and the steering wheel is moved shapely. since it is under the air bag, the dealership doesn't want to deal with it. *tr