Four problems related to ignition have been reported for the 2007 Chevrolet Trailblazer. The most recently reported issues are listed below.
The contact owns a 2007 Chevrolet Trailblazer. The contact stated that while driving 70 mph, the vehicle stalled without warning. The vehicle was taken to a dealer where the technician diagnosed that the ignition needed to be replaced. The repairs were made to the vehicle. The manufacture was made aware of the failure. The failure mileage was 75,796 and the current mileage was 76,000.
The contact owns a 2007 Chevrolet Trailblazer. The contact stated that while attempting to start the vehicle, the key became difficult to turn. The vehicle was not diagnosed. The manufacturer was made aware of the failure. The failure mileage was 97,000 and current mileage was 137,000.
While driving down a highway vehicle lost 100% of all electrical power. No headlights, wipers, radio, nothing. After pulling to the road side, turned ignition key to off and attempted to restart vehicle. Vehicle started right back up. Following day scanned for fault codes, none were found.
(1) purchased a new 2007 Chevrolet Trailblazer on Nov. 30,2006. Less that 1200 miles on it before wife took it on the interstate. (2) two light came on control panel and the vehicle went out of control. She had extreme difficulty regaining control of the steering and braking. After turning off the ignition and restarting the vehicle and the lights went off. On her return trip home it again did the same thing, however, she only drove about 40 mph until she could get home. (3)vehicle taken to Chevrolet service and diagnosed that there is two faulty circuits. Codes in system c0455, open sensor and shorted ebtcm diagnose. I declined repair until I could speak with gn. (4) spoke with samantha sheared 1-866-790-5700 ext. 20836 who advised to get it fixed and nothing more can be done. This is a safety issue and I am sure that ours is not the only vehicle with these faulty parts. My wife is too scared of the vehicle to drive it again, even if repaired. We are very dissatisfied with the unconcern of general motors about this issue.