Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
SERVICE BRAKES, AIR - ANTILOCK
387710/12/200610020969Unable to locate connector c111 or dtc c0186, c0196. abs connector lamp. *kb02/02/2007
SERVICE BRAKES, AIR - ANTILOCK - ABS WARNING LIGHT
04052500206/01/2007040525002D10022470Abs light on, dtc's c0265, c0201, u1041 set and/or loss of communication with brake module. (reground ebcm ground). *kb08/15/2007
41434143B10020964Abs light on dtc c0040 stored. *kb updated on 09/21/07. *nj02/02/2007
383212/01/20073832C10019241Abs, red brake ,svc and 4wd light on hvac blower inoperative. *ak updated 1/30/08. *nj02/22/2006
SERVICE BRAKES, HYDRAULIC
PIT457607/01/2009PIT-4576F10024221Service stabilitrak indicator illuminated dtc c0131. *nj updated 3/15/10. *pe03/27/2008
SERVICE BRAKES, HYDRAULIC - FOUNDATION COMPONENTS - MASTER CYLINDER
454006/01/2008PIT4540A10023732Vehicle shakes or vibrates at highway speeds. *nj updated 8/25/08. *pe01/29/2008

Consumer Complaints


Fail datemilesoccurencesPurchase date
SERVICE BRAKES, HYDRAULIC
11/01/200727000605/12/2007
 Tl*the contact owns 2007 chevrolet trailblazer. while driving 10-15 mph, the vehicle would not stop when he depressed the brake. as a result, he crashed into the rear of another vehicle. the manufacturer inspected the vehicle however; they were unable to duplicate the failure. approximately 30 minutes after they inspected the vehicle the contact stated that multiple lights on the instrument panel illuminated. the dealer stated that the traction control cylinder, ignition coil, and a defective head cylinder caused the failure. the dealer made the repairs however approximately 24 hours later the vehicle overheated. the dealer was unable to diagnose the failure. they stated that the engine was low on coolant and they stated the engine needed to be burped. the failure mileage was 27,000 and current mileage was 42,994.
03/03/2007301/16/2007
 2007 chevy trailblazer with multiple issues. customer states that her vehicle has brake problems, front end vibration problems, tire wear, and excessive fuel consumption. *kb the brakes made a squealing and dragging noise when coming to a stop. it would take several attempts to close the liftgate, the engine would misfire/stall while in idle, there was a smell of oil burning, the vehicle was slow to gain speed, there was extreme noise coming from all of the doors and windows. the settings for the side mirrors did not keep their memory. the rear hatch would open while driving. the consumer stated there was a vibration coming from the front of the vehicle.
SERVICE BRAKES, HYDRAULIC - ANTILOCK
02/20/2007200602/16/2007
 I have a 2007 chevrolet trailblazer ls. we bought it with 13 miles on it when the first full tank of gas was gone we only put on 235 miles to the tank. that wasn't even a week. we have had 2 tires replaced because of excess wear with only 6,000 miles on it. now we are working on the 2 other tires getting replaced because of the same thing. the windshield washer fluid would take a long time to come out. we hear a noise coming from the front right tire and at the same time we feel it in the pedals. the seals on the windows are coming off. there is no drivers side cover on the mirror on the sun shade. there is no door ajar ding or light that will come on when you open the door only just for the hatch. i have had my trailblazer in for service 3 times in 1 year for all the same things and everytime they say there is nothing wrong with it except for the tires. with the gas mileage my dealership said i have to wait 10,000 miles before i get a better average on the miles per gallon. well it is actually i am getting less and less miles per gallon than i did a year ago. the trailblazer is very slow at picking up speed. it hesitates at the start of pick up speed like the truck just stalled. i feel it in the pedal. the brakes have problems when it comes to stopping its like the brakes don't want to stop the truck. these problems are making me very upset. i have complained to 2 dealerships and both times they say oh there is nothing wrong with the truck. i need these problems fixed. so i will take any advice you can give on what i can do. *tr
SERVICE BRAKES, HYDRAULIC - FOUNDATION COMPONENTS - DISC - ROTOR
02/25/20083700109/04/2007
 Excessive corrosion and warping off all 4 brake rotors starting at 3,700mi then at 7,560 mi dealer machined all 4 brake . *tr
SERVICE BRAKES, HYDRAULIC - FOUNDATION COMPONENTS - HOSES, LINES/PIPING, AND FITTINGS
08/20/2007108/15/2007
 Tl*the contact owns a 2007 chevrolet trailblazer 360. the contact noticed rust and corrosion on the block that holds the rear brake line. the vehicle did not make any noticeable noises while driving at variable speeds. there had been no failure to date. the dealer stated that the vehicle was not being recalled and would not be repaired without charge. the current mileage was 150. updated 09/18/07 *tr