Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ENGINE AND ENGINE COOLING - ENGINE | |||||
| 060139002 | 04/01/2007 | 060139002B | 10022260 | Front blower motor inoperative or may not shut off in extremely low ambient temperature conditions. *kb | 07/24/2007 |
| 4040 | 4040A | 10021394 | Harsh tcc apply or tcc cycling. *kb | 04/24/2007 | |
| 060604048 | 09/01/2006 | 10020879 | 4.2l ll8 engine flashing and/or mil/ses light. rough idle, misfire. dtc p0300, p0301, p0302, p0303, p0304, p0305, and p0306. *kb | 01/25/2007 | |
| 3154 | 10/06/2006 | 3154B | 10010285 | Misfire, bump or multiple bumps after a 1-2 upshift. *tt | 11/09/2004 |
| 040603005 | 05/01/2006 | 040603005A | 10008665 | Proper connection information to avoid blown 125 amp fuse and various interior electrical system conditions when jump starting vehicle. *tt | 08/13/2004 |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| ENGINE AND ENGINE COOLING | |||
| 05/22/2009 | 14900 | 1 | |
| Upon letting off throttle after accelerating engine keeps accelerating. *tr | |||
| 01/30/2008 | 11480 | 1 | |
| I was driving down the road in jan.08 and my trailblazer died. i got it to the side of the road and it started up. i took it in to the dealership. they replaced the pcm. i was driving down the road in feb.08, vehicle put itself in 4 wheel drive and died. roads were dry. took it in to dealership, they updated calibrations for transfer case. on june 18, i was driving down the road and vehicle died. took it to dealership, they had vehicle for 42 days. unable to fix. they put a reader on it and said i need to drive it until it happens again. i called gm they said i need to keep driving it. i got the vehicle back on july 29. drove it that night. vehicle put itself in 4 wheel drive again. took it back on july 30. dealership replaced actuator. they told me that has nothing to do with vehicle dying and told me to keep driving. i am scared to drive this vehicle. i have asked for a replacement or our money back. i am so scared my family is going to be injured or killed in an accident or someone in front or behind me. it gives you no warning before it dies and it is hard to control. *tr | |||
| 11/01/2007 | 27000 | 6 | 05/12/2007 |
| 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. | |||
| 03/03/2007 | 3 | 01/16/2007 | |
| 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. | |||